Exam
Code AADHI_II_TECH_ELECTRCL1
Exam
Date 30-08-2019
Version 9Exam
Time 1500 - 1700
Question No 1
हॉपकसन परण ________ पर कया जाता ह
A) शय भार B) नन भार
C) पण भार D) आशक भार
Hopkinsons test is conducted at-
A) No load B) Low load
C) Full load D) Part load
Answer Key C
Your Response D (Correct)
Question No 2
20-amp परपथ म कतन अभाह (receptacles) हो सकत ह
A) 30 B) 40
C) 50 D) 10
How many receptacles can be on a 20-amp circuit
A) 30 B) 40
C) 50 D) 10
Answer Key D
Your
Response
A
(Wrong)
Question No 3
वह चबकय वाह जो चबकय परपथ म वशट नदट पथ का अनसरण नह करता ह उस _______कहा जाता ह
A) लकज वाह B) चबकय वाह
C) लस D) लस घनव
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The magnetic flux which does not follow the particularly intended path in a magnetic circuit iscalled-
A) Leakage flux B) Magnetic flux
C) Flux D) Flux density
Answer Key A Your Response A (Correct)
Question No 4
उच वोटज DC सचरण (HVDC) का उपयोग मयतः कसक लए कया जाता ह
A) परचालन म तघाती शित क आवयकता कोसमात करना
B) कवटर टशन पर हामनस को कम करना
C) समान नॉमनल आवित वाल दो णालय कोअतसयोिजत करना
D) अयधक लबी दरय पर अधक शित सचरण(Bulk power transmission)
High voltage DC (HVDC) transmission is mainly used for-
A) Eliminating reactive power requirement inthe operation
B) Minimizing harmonics at the converterstations
C) Interconnecting two systems with thesame nominal frequency
D) Bulk power transmission over very longdistances
Answer Key D Your Response D (Correct)
Question No 5
रासायनक स (CuNO3)2 ननलखत म स कसक सगत ह
A) कॉपर (II) नाइट B) कॉपर (I) नाइट
C) किशयम नाइट D) कॉपर नाइाइड
The chemical formula (CuNO3)2 corresponds to-
A) Copper (II) nitrate B) Copper (I) nitrate
C) Calcium nitrate D) Copper nitride
Answer Key A Your Response A (Correct)
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Question No 6
AWG का पण प या ह
A) एपसट वायर गज (Ampacity Wire Gauge) B) अमरकन वायर गज (American Wire Gauge)
C) एचअल वायर गज (Actual Wire Gauge) D) एिबएट वायर गज (Ambient Wire Gauge)
AWG stands for-
A) Ampacity Wire Gauge B) American Wire Gauge
C) Actual Wire Gauge D) Ambient Wire Gauge
Answer Key B Your Response B (Correct)
Question No 7
ननलखत म स कौन सी DC वाइडग ह
A) डबल लयर वाइडग B) शनल लॉट वाइडग
C) सगल लयर वाइडग D) लप वाइडग
Which of the following are DC windings
A) Double layered winding B) Fractional slot winding
C) Single layered winding D) Lap winding
Answer Key D Your Response A (Wrong)
Question No 8
HIV क इनम स कसक वारा सचारत होन क सभावना नह ह
A) तनपान वारा B) रत - आधान वारा
C) सई या इजशन उपकरण साझा करन स D) मछर क काटन स
HIV is not likely to be transmitted by which of the following
A) Breast - feeding B) Blood transfusion
C) Sharing needles or injection equipment D) Mosquito bites
Answer Key D Your Response A (Wrong)
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Question No 9
DC मशीन क गत को _______ वारा मापा जा सकता ह
A) टकोमीटर B) एमीटर
C) एनीमोमीटर D) वोटमीटर
The speed of a DC machine can be measured by aan-
A) Tachometer B) Ammeter
C) Anemometer D) Voltmeter
Answer Key A Your Response A (Correct)
Question No 10
भारत म वतरण लाइन म सामायतः _______ का उपयोग कया जाता ह
A) RCC क खभ B) लकड़ी क खभ
C) टल क टॉवर D) लोह क खभ
Distribution lines in India generally use-
A) RCC poles B) Wooden poles
C) Steel tower D) Iron poles
Answer Key A Your Response A (Correct)
Question No 11
एक 20 मीटर लबाई वाल तार क अनथ काट का फल 1 ममी2 और तरोध 4 ओम ह तार कचालकता ात कर
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
A 20 metre length of cable has a cross-sectional area of 1 mm2 and a resistance of 4 OhmCalculate the conductivity of the cable
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
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Answer Key B Your Response B (Correct)
Question No 12
ननलखत म कण क सया क गणना किजए 46 ाम Na परमाण
A) 46 B) 12044 times 1023
C) 46 times 6022 times 1023 D) 6022 times 1023
Calculate the number of particles in the following 46 g of Na atoms
A) 46 B) 12044times1023
C) 46times6022times1023 D) 6022times1023
Answer Key B Your Response Not Answered
Question No 13
नाइोम क ऊमा चालकता या ह
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
What is the thermal conductivity of nichrome
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
Answer Key B Your Response A (Wrong)
Question No 14
लडी रतन टाटा ॉफ कस खल स सबधत ह
A) बडमटन B) फ़टबॉल
C) हॉक D) कट
Lady Ratan Tata Trophy is associated with which sport
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A) Badminton B) Football
C) Hockey D) Cricket
Answer Key C Your Response A (Wrong)
Question No 15
______________ को दसर म एक एपीयर धारा क कारण एक कॉइल म वबर-टन क प म परभाषतकया जाता ह
A) अयोय रण का गणाक B) भार गणाक
C) तापमान गणाक D) ऊजा दता गणाक
______________ is defined as weber-turns in one coil due to one ampere current in the other
A) Coefficient of mutual inductance B) Load coefficient
C) Temperature coefficient D) Energy efficiency coefficient
Answer Key A Your Response A (Correct)
Question No 16
_____ म सर वलयम जोस न एशयाटक सोसाइट ऑफ़ बगाल क थापना क
A) 1784 B) 1786
C) 1783 D) 1785
In _____ Sir William Jones set up the Asiatic Society of Bengal
A) 1784 B) 1786
C) 1783 D) 1785
Answer Key A Your Response B (Wrong)
Question No 17
1 गीगाबाइट _______ क बराबर होता ह
A) 1024 कलोबाइट B) 1024 मगाबाइट
C) 1150 मगाबाइट D) 1391 मगाबाइट
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1 gigabyte is equal to-
A) 1024 kilobytes B) 1024 megabytes
C) 1150 megabytes D) 1391 megabytes
Answer Key B Your Response B (Correct)
Question No 18
श कोया फलन (pure cosine function) का rms मान कतना होता ह
A) शखर मान का 05 B) शय
C) शखर मान क समान D) शखर मान का 0707
The rms value of pure cosine function is
A) 05 of peak value B) Zero
C) Same as peak value D) 0707 of peak value
Answer Key D Your Response C (Wrong)
Question No 19
एक 220 V 50 Hz AC तरग का प गणक (फाम फटर) _____ होता ह
A) 111 B) 085
C) 095 D) 141
The form factor of a 220 V 50 Hz AC waveform is-
A) 111 B) 085
C) 095 D) 141
Answer Key A Your Response A (Correct)
Question No 20
इनम स कौन सा घर क वायरग म सफद और हर तार को मशः दशाता ह
A) फज और उदासीन B) फज और भसपक त
C) भसपक त और उदासीन D) उदासीन और भसपक त
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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The magnetic flux which does not follow the particularly intended path in a magnetic circuit iscalled-
A) Leakage flux B) Magnetic flux
C) Flux D) Flux density
Answer Key A Your Response A (Correct)
Question No 4
उच वोटज DC सचरण (HVDC) का उपयोग मयतः कसक लए कया जाता ह
A) परचालन म तघाती शित क आवयकता कोसमात करना
B) कवटर टशन पर हामनस को कम करना
C) समान नॉमनल आवित वाल दो णालय कोअतसयोिजत करना
D) अयधक लबी दरय पर अधक शित सचरण(Bulk power transmission)
High voltage DC (HVDC) transmission is mainly used for-
A) Eliminating reactive power requirement inthe operation
B) Minimizing harmonics at the converterstations
C) Interconnecting two systems with thesame nominal frequency
D) Bulk power transmission over very longdistances
Answer Key D Your Response D (Correct)
Question No 5
रासायनक स (CuNO3)2 ननलखत म स कसक सगत ह
A) कॉपर (II) नाइट B) कॉपर (I) नाइट
C) किशयम नाइट D) कॉपर नाइाइड
The chemical formula (CuNO3)2 corresponds to-
A) Copper (II) nitrate B) Copper (I) nitrate
C) Calcium nitrate D) Copper nitride
Answer Key A Your Response A (Correct)
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Question No 6
AWG का पण प या ह
A) एपसट वायर गज (Ampacity Wire Gauge) B) अमरकन वायर गज (American Wire Gauge)
C) एचअल वायर गज (Actual Wire Gauge) D) एिबएट वायर गज (Ambient Wire Gauge)
AWG stands for-
A) Ampacity Wire Gauge B) American Wire Gauge
C) Actual Wire Gauge D) Ambient Wire Gauge
Answer Key B Your Response B (Correct)
Question No 7
ननलखत म स कौन सी DC वाइडग ह
A) डबल लयर वाइडग B) शनल लॉट वाइडग
C) सगल लयर वाइडग D) लप वाइडग
Which of the following are DC windings
A) Double layered winding B) Fractional slot winding
C) Single layered winding D) Lap winding
Answer Key D Your Response A (Wrong)
Question No 8
HIV क इनम स कसक वारा सचारत होन क सभावना नह ह
A) तनपान वारा B) रत - आधान वारा
C) सई या इजशन उपकरण साझा करन स D) मछर क काटन स
HIV is not likely to be transmitted by which of the following
A) Breast - feeding B) Blood transfusion
C) Sharing needles or injection equipment D) Mosquito bites
Answer Key D Your Response A (Wrong)
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Question No 9
DC मशीन क गत को _______ वारा मापा जा सकता ह
A) टकोमीटर B) एमीटर
C) एनीमोमीटर D) वोटमीटर
The speed of a DC machine can be measured by aan-
A) Tachometer B) Ammeter
C) Anemometer D) Voltmeter
Answer Key A Your Response A (Correct)
Question No 10
भारत म वतरण लाइन म सामायतः _______ का उपयोग कया जाता ह
A) RCC क खभ B) लकड़ी क खभ
C) टल क टॉवर D) लोह क खभ
Distribution lines in India generally use-
A) RCC poles B) Wooden poles
C) Steel tower D) Iron poles
Answer Key A Your Response A (Correct)
Question No 11
एक 20 मीटर लबाई वाल तार क अनथ काट का फल 1 ममी2 और तरोध 4 ओम ह तार कचालकता ात कर
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
A 20 metre length of cable has a cross-sectional area of 1 mm2 and a resistance of 4 OhmCalculate the conductivity of the cable
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
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Answer Key B Your Response B (Correct)
Question No 12
ननलखत म कण क सया क गणना किजए 46 ाम Na परमाण
A) 46 B) 12044 times 1023
C) 46 times 6022 times 1023 D) 6022 times 1023
Calculate the number of particles in the following 46 g of Na atoms
A) 46 B) 12044times1023
C) 46times6022times1023 D) 6022times1023
Answer Key B Your Response Not Answered
Question No 13
नाइोम क ऊमा चालकता या ह
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
What is the thermal conductivity of nichrome
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
Answer Key B Your Response A (Wrong)
Question No 14
लडी रतन टाटा ॉफ कस खल स सबधत ह
A) बडमटन B) फ़टबॉल
C) हॉक D) कट
Lady Ratan Tata Trophy is associated with which sport
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A) Badminton B) Football
C) Hockey D) Cricket
Answer Key C Your Response A (Wrong)
Question No 15
______________ को दसर म एक एपीयर धारा क कारण एक कॉइल म वबर-टन क प म परभाषतकया जाता ह
A) अयोय रण का गणाक B) भार गणाक
C) तापमान गणाक D) ऊजा दता गणाक
______________ is defined as weber-turns in one coil due to one ampere current in the other
A) Coefficient of mutual inductance B) Load coefficient
C) Temperature coefficient D) Energy efficiency coefficient
Answer Key A Your Response A (Correct)
Question No 16
_____ म सर वलयम जोस न एशयाटक सोसाइट ऑफ़ बगाल क थापना क
A) 1784 B) 1786
C) 1783 D) 1785
In _____ Sir William Jones set up the Asiatic Society of Bengal
A) 1784 B) 1786
C) 1783 D) 1785
Answer Key A Your Response B (Wrong)
Question No 17
1 गीगाबाइट _______ क बराबर होता ह
A) 1024 कलोबाइट B) 1024 मगाबाइट
C) 1150 मगाबाइट D) 1391 मगाबाइट
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1 gigabyte is equal to-
A) 1024 kilobytes B) 1024 megabytes
C) 1150 megabytes D) 1391 megabytes
Answer Key B Your Response B (Correct)
Question No 18
श कोया फलन (pure cosine function) का rms मान कतना होता ह
A) शखर मान का 05 B) शय
C) शखर मान क समान D) शखर मान का 0707
The rms value of pure cosine function is
A) 05 of peak value B) Zero
C) Same as peak value D) 0707 of peak value
Answer Key D Your Response C (Wrong)
Question No 19
एक 220 V 50 Hz AC तरग का प गणक (फाम फटर) _____ होता ह
A) 111 B) 085
C) 095 D) 141
The form factor of a 220 V 50 Hz AC waveform is-
A) 111 B) 085
C) 095 D) 141
Answer Key A Your Response A (Correct)
Question No 20
इनम स कौन सा घर क वायरग म सफद और हर तार को मशः दशाता ह
A) फज और उदासीन B) फज और भसपक त
C) भसपक त और उदासीन D) उदासीन और भसपक त
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Question No 6
AWG का पण प या ह
A) एपसट वायर गज (Ampacity Wire Gauge) B) अमरकन वायर गज (American Wire Gauge)
C) एचअल वायर गज (Actual Wire Gauge) D) एिबएट वायर गज (Ambient Wire Gauge)
AWG stands for-
A) Ampacity Wire Gauge B) American Wire Gauge
C) Actual Wire Gauge D) Ambient Wire Gauge
Answer Key B Your Response B (Correct)
Question No 7
ननलखत म स कौन सी DC वाइडग ह
A) डबल लयर वाइडग B) शनल लॉट वाइडग
C) सगल लयर वाइडग D) लप वाइडग
Which of the following are DC windings
A) Double layered winding B) Fractional slot winding
C) Single layered winding D) Lap winding
Answer Key D Your Response A (Wrong)
Question No 8
HIV क इनम स कसक वारा सचारत होन क सभावना नह ह
A) तनपान वारा B) रत - आधान वारा
C) सई या इजशन उपकरण साझा करन स D) मछर क काटन स
HIV is not likely to be transmitted by which of the following
A) Breast - feeding B) Blood transfusion
C) Sharing needles or injection equipment D) Mosquito bites
Answer Key D Your Response A (Wrong)
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Question No 9
DC मशीन क गत को _______ वारा मापा जा सकता ह
A) टकोमीटर B) एमीटर
C) एनीमोमीटर D) वोटमीटर
The speed of a DC machine can be measured by aan-
A) Tachometer B) Ammeter
C) Anemometer D) Voltmeter
Answer Key A Your Response A (Correct)
Question No 10
भारत म वतरण लाइन म सामायतः _______ का उपयोग कया जाता ह
A) RCC क खभ B) लकड़ी क खभ
C) टल क टॉवर D) लोह क खभ
Distribution lines in India generally use-
A) RCC poles B) Wooden poles
C) Steel tower D) Iron poles
Answer Key A Your Response A (Correct)
Question No 11
एक 20 मीटर लबाई वाल तार क अनथ काट का फल 1 ममी2 और तरोध 4 ओम ह तार कचालकता ात कर
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
A 20 metre length of cable has a cross-sectional area of 1 mm2 and a resistance of 4 OhmCalculate the conductivity of the cable
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
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Answer Key B Your Response B (Correct)
Question No 12
ननलखत म कण क सया क गणना किजए 46 ाम Na परमाण
A) 46 B) 12044 times 1023
C) 46 times 6022 times 1023 D) 6022 times 1023
Calculate the number of particles in the following 46 g of Na atoms
A) 46 B) 12044times1023
C) 46times6022times1023 D) 6022times1023
Answer Key B Your Response Not Answered
Question No 13
नाइोम क ऊमा चालकता या ह
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
What is the thermal conductivity of nichrome
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
Answer Key B Your Response A (Wrong)
Question No 14
लडी रतन टाटा ॉफ कस खल स सबधत ह
A) बडमटन B) फ़टबॉल
C) हॉक D) कट
Lady Ratan Tata Trophy is associated with which sport
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A) Badminton B) Football
C) Hockey D) Cricket
Answer Key C Your Response A (Wrong)
Question No 15
______________ को दसर म एक एपीयर धारा क कारण एक कॉइल म वबर-टन क प म परभाषतकया जाता ह
A) अयोय रण का गणाक B) भार गणाक
C) तापमान गणाक D) ऊजा दता गणाक
______________ is defined as weber-turns in one coil due to one ampere current in the other
A) Coefficient of mutual inductance B) Load coefficient
C) Temperature coefficient D) Energy efficiency coefficient
Answer Key A Your Response A (Correct)
Question No 16
_____ म सर वलयम जोस न एशयाटक सोसाइट ऑफ़ बगाल क थापना क
A) 1784 B) 1786
C) 1783 D) 1785
In _____ Sir William Jones set up the Asiatic Society of Bengal
A) 1784 B) 1786
C) 1783 D) 1785
Answer Key A Your Response B (Wrong)
Question No 17
1 गीगाबाइट _______ क बराबर होता ह
A) 1024 कलोबाइट B) 1024 मगाबाइट
C) 1150 मगाबाइट D) 1391 मगाबाइट
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1 gigabyte is equal to-
A) 1024 kilobytes B) 1024 megabytes
C) 1150 megabytes D) 1391 megabytes
Answer Key B Your Response B (Correct)
Question No 18
श कोया फलन (pure cosine function) का rms मान कतना होता ह
A) शखर मान का 05 B) शय
C) शखर मान क समान D) शखर मान का 0707
The rms value of pure cosine function is
A) 05 of peak value B) Zero
C) Same as peak value D) 0707 of peak value
Answer Key D Your Response C (Wrong)
Question No 19
एक 220 V 50 Hz AC तरग का प गणक (फाम फटर) _____ होता ह
A) 111 B) 085
C) 095 D) 141
The form factor of a 220 V 50 Hz AC waveform is-
A) 111 B) 085
C) 095 D) 141
Answer Key A Your Response A (Correct)
Question No 20
इनम स कौन सा घर क वायरग म सफद और हर तार को मशः दशाता ह
A) फज और उदासीन B) फज और भसपक त
C) भसपक त और उदासीन D) उदासीन और भसपक त
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
Question No 9
DC मशीन क गत को _______ वारा मापा जा सकता ह
A) टकोमीटर B) एमीटर
C) एनीमोमीटर D) वोटमीटर
The speed of a DC machine can be measured by aan-
A) Tachometer B) Ammeter
C) Anemometer D) Voltmeter
Answer Key A Your Response A (Correct)
Question No 10
भारत म वतरण लाइन म सामायतः _______ का उपयोग कया जाता ह
A) RCC क खभ B) लकड़ी क खभ
C) टल क टॉवर D) लोह क खभ
Distribution lines in India generally use-
A) RCC poles B) Wooden poles
C) Steel tower D) Iron poles
Answer Key A Your Response A (Correct)
Question No 11
एक 20 मीटर लबाई वाल तार क अनथ काट का फल 1 ममी2 और तरोध 4 ओम ह तार कचालकता ात कर
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
A 20 metre length of cable has a cross-sectional area of 1 mm2 and a resistance of 4 OhmCalculate the conductivity of the cable
A) 4 MSm B) 5 MSm
C) 12 MSm D) 10 MSm
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Answer Key B Your Response B (Correct)
Question No 12
ननलखत म कण क सया क गणना किजए 46 ाम Na परमाण
A) 46 B) 12044 times 1023
C) 46 times 6022 times 1023 D) 6022 times 1023
Calculate the number of particles in the following 46 g of Na atoms
A) 46 B) 12044times1023
C) 46times6022times1023 D) 6022times1023
Answer Key B Your Response Not Answered
Question No 13
नाइोम क ऊमा चालकता या ह
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
What is the thermal conductivity of nichrome
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
Answer Key B Your Response A (Wrong)
Question No 14
लडी रतन टाटा ॉफ कस खल स सबधत ह
A) बडमटन B) फ़टबॉल
C) हॉक D) कट
Lady Ratan Tata Trophy is associated with which sport
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A) Badminton B) Football
C) Hockey D) Cricket
Answer Key C Your Response A (Wrong)
Question No 15
______________ को दसर म एक एपीयर धारा क कारण एक कॉइल म वबर-टन क प म परभाषतकया जाता ह
A) अयोय रण का गणाक B) भार गणाक
C) तापमान गणाक D) ऊजा दता गणाक
______________ is defined as weber-turns in one coil due to one ampere current in the other
A) Coefficient of mutual inductance B) Load coefficient
C) Temperature coefficient D) Energy efficiency coefficient
Answer Key A Your Response A (Correct)
Question No 16
_____ म सर वलयम जोस न एशयाटक सोसाइट ऑफ़ बगाल क थापना क
A) 1784 B) 1786
C) 1783 D) 1785
In _____ Sir William Jones set up the Asiatic Society of Bengal
A) 1784 B) 1786
C) 1783 D) 1785
Answer Key A Your Response B (Wrong)
Question No 17
1 गीगाबाइट _______ क बराबर होता ह
A) 1024 कलोबाइट B) 1024 मगाबाइट
C) 1150 मगाबाइट D) 1391 मगाबाइट
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1 gigabyte is equal to-
A) 1024 kilobytes B) 1024 megabytes
C) 1150 megabytes D) 1391 megabytes
Answer Key B Your Response B (Correct)
Question No 18
श कोया फलन (pure cosine function) का rms मान कतना होता ह
A) शखर मान का 05 B) शय
C) शखर मान क समान D) शखर मान का 0707
The rms value of pure cosine function is
A) 05 of peak value B) Zero
C) Same as peak value D) 0707 of peak value
Answer Key D Your Response C (Wrong)
Question No 19
एक 220 V 50 Hz AC तरग का प गणक (फाम फटर) _____ होता ह
A) 111 B) 085
C) 095 D) 141
The form factor of a 220 V 50 Hz AC waveform is-
A) 111 B) 085
C) 095 D) 141
Answer Key A Your Response A (Correct)
Question No 20
इनम स कौन सा घर क वायरग म सफद और हर तार को मशः दशाता ह
A) फज और उदासीन B) फज और भसपक त
C) भसपक त और उदासीन D) उदासीन और भसपक त
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
Answer Key B Your Response B (Correct)
Question No 12
ननलखत म कण क सया क गणना किजए 46 ाम Na परमाण
A) 46 B) 12044 times 1023
C) 46 times 6022 times 1023 D) 6022 times 1023
Calculate the number of particles in the following 46 g of Na atoms
A) 46 B) 12044times1023
C) 46times6022times1023 D) 6022times1023
Answer Key B Your Response Not Answered
Question No 13
नाइोम क ऊमा चालकता या ह
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
What is the thermal conductivity of nichrome
A) 155 Wm-1K-1 B) 113 Wm-1K-1
C) 25 Wm-1K-1 D) 207 Wm-1K-1
Answer Key B Your Response A (Wrong)
Question No 14
लडी रतन टाटा ॉफ कस खल स सबधत ह
A) बडमटन B) फ़टबॉल
C) हॉक D) कट
Lady Ratan Tata Trophy is associated with which sport
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A) Badminton B) Football
C) Hockey D) Cricket
Answer Key C Your Response A (Wrong)
Question No 15
______________ को दसर म एक एपीयर धारा क कारण एक कॉइल म वबर-टन क प म परभाषतकया जाता ह
A) अयोय रण का गणाक B) भार गणाक
C) तापमान गणाक D) ऊजा दता गणाक
______________ is defined as weber-turns in one coil due to one ampere current in the other
A) Coefficient of mutual inductance B) Load coefficient
C) Temperature coefficient D) Energy efficiency coefficient
Answer Key A Your Response A (Correct)
Question No 16
_____ म सर वलयम जोस न एशयाटक सोसाइट ऑफ़ बगाल क थापना क
A) 1784 B) 1786
C) 1783 D) 1785
In _____ Sir William Jones set up the Asiatic Society of Bengal
A) 1784 B) 1786
C) 1783 D) 1785
Answer Key A Your Response B (Wrong)
Question No 17
1 गीगाबाइट _______ क बराबर होता ह
A) 1024 कलोबाइट B) 1024 मगाबाइट
C) 1150 मगाबाइट D) 1391 मगाबाइट
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1 gigabyte is equal to-
A) 1024 kilobytes B) 1024 megabytes
C) 1150 megabytes D) 1391 megabytes
Answer Key B Your Response B (Correct)
Question No 18
श कोया फलन (pure cosine function) का rms मान कतना होता ह
A) शखर मान का 05 B) शय
C) शखर मान क समान D) शखर मान का 0707
The rms value of pure cosine function is
A) 05 of peak value B) Zero
C) Same as peak value D) 0707 of peak value
Answer Key D Your Response C (Wrong)
Question No 19
एक 220 V 50 Hz AC तरग का प गणक (फाम फटर) _____ होता ह
A) 111 B) 085
C) 095 D) 141
The form factor of a 220 V 50 Hz AC waveform is-
A) 111 B) 085
C) 095 D) 141
Answer Key A Your Response A (Correct)
Question No 20
इनम स कौन सा घर क वायरग म सफद और हर तार को मशः दशाता ह
A) फज और उदासीन B) फज और भसपक त
C) भसपक त और उदासीन D) उदासीन और भसपक त
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) Badminton B) Football
C) Hockey D) Cricket
Answer Key C Your Response A (Wrong)
Question No 15
______________ को दसर म एक एपीयर धारा क कारण एक कॉइल म वबर-टन क प म परभाषतकया जाता ह
A) अयोय रण का गणाक B) भार गणाक
C) तापमान गणाक D) ऊजा दता गणाक
______________ is defined as weber-turns in one coil due to one ampere current in the other
A) Coefficient of mutual inductance B) Load coefficient
C) Temperature coefficient D) Energy efficiency coefficient
Answer Key A Your Response A (Correct)
Question No 16
_____ म सर वलयम जोस न एशयाटक सोसाइट ऑफ़ बगाल क थापना क
A) 1784 B) 1786
C) 1783 D) 1785
In _____ Sir William Jones set up the Asiatic Society of Bengal
A) 1784 B) 1786
C) 1783 D) 1785
Answer Key A Your Response B (Wrong)
Question No 17
1 गीगाबाइट _______ क बराबर होता ह
A) 1024 कलोबाइट B) 1024 मगाबाइट
C) 1150 मगाबाइट D) 1391 मगाबाइट
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1 gigabyte is equal to-
A) 1024 kilobytes B) 1024 megabytes
C) 1150 megabytes D) 1391 megabytes
Answer Key B Your Response B (Correct)
Question No 18
श कोया फलन (pure cosine function) का rms मान कतना होता ह
A) शखर मान का 05 B) शय
C) शखर मान क समान D) शखर मान का 0707
The rms value of pure cosine function is
A) 05 of peak value B) Zero
C) Same as peak value D) 0707 of peak value
Answer Key D Your Response C (Wrong)
Question No 19
एक 220 V 50 Hz AC तरग का प गणक (फाम फटर) _____ होता ह
A) 111 B) 085
C) 095 D) 141
The form factor of a 220 V 50 Hz AC waveform is-
A) 111 B) 085
C) 095 D) 141
Answer Key A Your Response A (Correct)
Question No 20
इनम स कौन सा घर क वायरग म सफद और हर तार को मशः दशाता ह
A) फज और उदासीन B) फज और भसपक त
C) भसपक त और उदासीन D) उदासीन और भसपक त
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
1 gigabyte is equal to-
A) 1024 kilobytes B) 1024 megabytes
C) 1150 megabytes D) 1391 megabytes
Answer Key B Your Response B (Correct)
Question No 18
श कोया फलन (pure cosine function) का rms मान कतना होता ह
A) शखर मान का 05 B) शय
C) शखर मान क समान D) शखर मान का 0707
The rms value of pure cosine function is
A) 05 of peak value B) Zero
C) Same as peak value D) 0707 of peak value
Answer Key D Your Response C (Wrong)
Question No 19
एक 220 V 50 Hz AC तरग का प गणक (फाम फटर) _____ होता ह
A) 111 B) 085
C) 095 D) 141
The form factor of a 220 V 50 Hz AC waveform is-
A) 111 B) 085
C) 095 D) 141
Answer Key A Your Response A (Correct)
Question No 20
इनम स कौन सा घर क वायरग म सफद और हर तार को मशः दशाता ह
A) फज और उदासीन B) फज और भसपक त
C) भसपक त और उदासीन D) उदासीन और भसपक त
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
wwwexam
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Which of the following indicates black and green wires respectively in house wiring
A) Phase and neutral B) Phase and earth
C) Earth and neutral D) Neutral and earth
Answer Key D Your Response D (Correct)
Question No 21
वह या िजसस श अधचालक म अशया मलाई जाती ह ________ कहलाती ह
A) अपवाह (Drift) B) वसरण (Diffusing)
C) डोपग D) मण (Mixing)
The process by which impurities are added to a pure semiconductor is called-
A) Drift B) Diffusing
C) Doping D) Mixing
Answer Key C Your Response C (Correct)
Question No 22
कसन पता लगाया क एक चबकय म ल जान पर एक करट ल जान वाला कडटर हलता ह
A) नकोला टला B) गताव करचॉफ
C) माइकल फराड D) आ एपीयर
Who discovered that a current-carrying conductor would move when placed in a magnetic field
A) Nikola Tesla B) Gustav Kirchhoff
C) Michael Faraday D) Andre Ampere
Answer Key C Your Response C (Correct)
Question No 23
पाइपलाइनग म ममोर एसस क गत बढ़ान क लए हम _______ का उपयोग करत ह
A) वशष योजन रिजटर (Special purposeregisters)
B) बफस
C) वशष ममोर लोकशन (Special memory D) कश
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locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
locations)
To increase the speed of memory access in pipelining we make use of _______
A) Special purpose registers B) Buffers
C) Special memory locations D) Cache
Answer Key D Your Response Not Answered
Question No 24
दि त (इलमनशन) का माक या ह
A) हनर B) लस
C) डसबल D) कलाम
What is the unit of illumination
A) Henry B) Lux
C) Decibel D) Coulomb
Answer Key B Your Response B (Correct)
Question No 25
अयोय रकव को ________ म मापा जाता ह
A) एिपयर B) वोट
C) हनर D) ओम
Mutual inductance is measured in-
A) Ampere B) Volt
C) Henry D) Ohm
Answer Key C Your Response C (Correct)
Question No 26
DC शट मोटर का उपयोग सामायतः _______ म कया जाता ह
A) न B) लथ मशीन
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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C) वयतीय कषण D) एलवटर
DC shunt motors are commonly used in-
A) Cranes B) Lathe machines
C) Electric traction D) Elevators
Answer Key B Your Response B (Correct)
Question No 27
DC मोटर का वतन (टाटग) तरोध सामायतः _______ होता ह
A) लगभग 1000 ओम B) कम
C) लगभग 100 ओम D) बहत अधक
The starting resistance of a DC motor is usually-
A) Around 1000 Ohms B) Low
C) Around 100 Ohms D) Very large
Answer Key B Your Response D (Wrong)
Question No 28
सतत वकास पर वव शखर समलन 2002 म _____ म आयोिजत कया गया था
A) अजटना B) वीडन
C) ािज़ल D) दण अका
World summit on sustainable development was held in 2002 in-
A) Argentina B) Sweden
C) Brazil D) South Africa
Answer Key D Your Response Not Answered
Question No 29
बखोज़ रल (Buchholz relay) ________ पर थापत होती ह
A) आयल कड ासफामर B) विडग ासफामर
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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C) फनस ासफामर D) एयर कड ासफामर
Buchholz relay is installed on-
A) Oil cooled transformer B) Welding transformer
C) Furnace transformer D) Air cooled transformer
Answer Key A Your Response A (Correct)
Question No 30
आउटपट डवाइस का उपयोग कस लए होता ह
A) डटा को टोर करन क लए B) डटा को कन करन क लए
C) डटा को इनपट करन क लए D) डटा को दखन या ट करन क लए
What is the use of output devices
A) To store data B) To scan data
C) To input data D) To view or print data
Answer Key D Your Response D (Correct)
Question No 31
_____________ म अतराणक आकषण बल सबस कम भावी होत ह
A) लामा B) ठोस
C) गस D) व
Intermolecular forces of attraction are least effective in-
A) Plasma B) Solids
C) Gases D) Liquids
Answer Key C Your Response C (Correct)
Question No 32
5 kW 50 Hz 6-पोल िलप-रग रण मोटर 960 RPM पर चलती ह इसक तयकाल (सोनस) गतऔर तशत िलप क गणना कर
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A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
A 5 kW 50 Hz 6-pole slip-ring induction motor runs at 960 RPM Calculate its synchronousspeed and percentage slip
A) 750 RPM 2 B) 900 RPM 5
C) 1500 RPM 4 D) 1000 RPM 4
Answer Key D Your Response D (Correct)
Question No 33
ननलखत म स कस पदाथ का उपयोग यज एलमट क प म नह कया जाता ह
A) एयमीनयम B) ताबा
C) काबन D) चाद
Which of the following materials is not used as fuse element
A) Aluminium B) Copper
C) Carbon D) Silver
Answer Key C Your Response C (Correct)
Question No 34
सय शित और आभासी शित क अनपात को _________ गणक कहा जाता ह
A) भार (Load) B) शित (Power)
C) प (Form) D) माग (Demand)
The ratio of active power to apparent power is known as _________ factor
A) Load B) Power
C) Form D) Demand
Answer Key B Your Response C (Wrong)
Question No 35
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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ाथमक और वतीयक वाइडग क सबध म ासफामर का EMF समीकरण _______ ह (जहा ϕm-
लस f-वसी N1-ाइमर वाइडग म टस क सया होती ह N2-सक डर वाइडग म टस क सया
होती ह Bm- लस डसट)
A) वकप म स सभी B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
EMF equation of a transformer with respect to primary and secondary windings is _______(where ϕm-flux f-frequency N1-number of turns in the primary winding N2-number of turns in
the secondary winding Bm-flux density)
A) All of the options B) E1 = 444 f N1 ɸm
C) E1 = 444 f N1 BmAi D) E2 = 444 f N2 ɸm
Answer Key A Your Response C (Wrong)
Question No 36
ननलखत म स कौन सी नद ओडशा राय क मख नदय म स एक ह
A) पबा नद B) सोन नद
C) भवानी नद D) ऋषकया नद
Which of the following rivers is one of the major rivers in the state of Odisha
A) Pamba River B) Soan River
C) Bhavani River D) Rushikulya River
Answer Key D Your Response B (Wrong)
Question No 37
सौर सल स ात अधकतम शित (power) और लघपथन धारा और खलापथन वोटज क गणनफल कअनपात को या कहा जाता ह
A) शखर गणक (Peak factor) B) प गणक (Form factor)
C) भराव गणक (Fill factor) D) RMS
The ratio of the maximum power from the solar cell to the product of short circuit current and
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open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
open circuit voltage is known as-
A) Peak factor B) Form factor
C) Fill factor D) RMS
Answer Key C Your Response D (Wrong)
Question No 38
पपर गोड शद ______ स सबधत ह
A) भारतीय रजव बक क वशष सवधा B) बजट म कमी (Deficit Budgeting)
C) मा अभी भी वण मानक म D) अतराय मा कोष वारा हतातरत सपित
The term Paper Gold is associated with-
A) Special facility of the Reserve Bank ofIndia
B) Deficit Budgeting
C) Currencies still in gold standard D) The assets transferred by the InternationalMonetary Fund
Answer Key D Your Response Not Answered
Question No 39
काबन मोनोऑसाइड क बार म इनम स कौन सा कथन सह ह
A) वकप म स सभी B) यह जीवाम धन क अपण दहन कपरणामवप उपन होता ह
C) यह एक दगधयत गस ह D) यह मानव क लए हानरहत ह
Which of the following statements about carbon monoxide is true
A) All of the options B) It is the result of incomplete combustion offossil fuels
C) It is a foul smelling gas D) It is harmless to human beings
Answer Key B Your Response B (Correct)
Question No 40
यापार क सदभ म ARC का पण प या ह
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A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) एसट रबट कपनीज B) एसट रकशन कपनीज
C) एसट रकिसलएशन कपनीज D) एसट रकवर कपनीज
In business terms ARCs stand for-
A) Asset Rebuild Companies B) Asset Reconstruction Companies
C) Asset Reconciliation Companies D) Asset Recovery Companies
Answer Key B Your Response D (Wrong)
Question No 41
ननलखत म स कौन सा बड़ अटरनटर म घणनशील का लाभ ह
A) बहतर वायनकास यवथा B) आमचर क लए बहतर इसलशन
C) नमाण म आसानी D) वकप म स सभी
Which of the following are the advantages of rotating field in large alternators
A) Improved ventilation arrangement B) Better insulation to armature
C) Ease of construction D) All of the options
Answer Key D Your Response D (Correct)
Question No 42
AC समानातर परपथ म यक शाखा क वोटज और धारा क बीच का कोण _________ होगा
A) कहा नह जा सकता B) भन
C) समान D) शय
In AC parallel circuit the angle between voltage and current of each branch will be _________
A) Cannot say B) Different
C) Same D) Zero
Answer Key B Your Response B (Correct)
Question No 43
टकग फटर (stacking factor) का मान सामायतः ___________ होता ह
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A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) एकक क बराबर B) एकक स अधक
C) शय D) एकक स कम
The value of stacking factor is usually-
A) Equal to unity B) Greater than unity
C) Zero D) Less than unity
Answer Key D Your Response Not Answered
Question No 44
यद यावय धारा का समीकरण (equation ) 1414 sin 314t ह धारा का RMS मान और आवितात कर
A) 400 A और 200 Hz B) 100 A और 50 Hz
C) 300 A और 150 Hz D) 200 A और 100 Hz
If the equation of sinusoidal current is 1414 sin 314t Find the RMS value and frequency of thecurrent
A) 400 A and 200 Hz B) 100 A and 50 Hz
C) 300 A and 150 Hz D) 200 A and 100 Hz
Answer Key B Your Response Not Answered
Question No 45
ननलखत म स कसम टानया ट जोड़ का उपयोग कया जाता ह
A) भमगत कबल (Underground cables) B) पावर वायरग
C) शरोपर लाइन (Overhead lines) D) कयट वायरग
In which of the following is a Britannia Tee joint used
A) Underground cables B) Power wiring
C) Overhead lines D) Conduit wiring
Answer Key C Your Response A (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Question No 46
अधकतम शित अतरण मय को ___________ लाग कया जा सकता ह
A) कवल DC परपथ पर B) दोन म स कसी पर भी नह
C) कवल AC परपथ पर D) AC और DC परपथ दोन पर
The maximum power transfer theorem can be applied to-
A) DC circuits only B) Neither AC nor DC circuits
C) AC circuits only D) Both AC and DC circuits
Answer Key D Your Response D (Correct)
Question No 47
आधार 8 क साथ लखी जान वाल सयाओ को _________ क प म वगकत कया जाता ह
A) वातवक सया B) हसाडसमल सया
C) अटक सया (Octal numbers) D) ऋणामक सया
Numbers that are written with base 8 are classified as-
A) Real numbers B) Hexadecimal numbers
C) Octal numbers D) Negative numbers
Answer Key C Your Response C (Correct)
Question No 48
ननलखत म स कौन सा कथन BOD क बार म सह ह
A) ायः COD स कम B) अपशट जल म मौजद काबनक पदाथ क माप
C) जवरासायनक ऑसीजन माग D) वकप म स सभी
Which of the following statements is CORRECT about BOD
A) Usually less than COD B) A measure of the organic matter present inwaste water
C) Biochemical oxygen demand D) All of the options
Answer Key D Your Response Not Answered
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Question No 49
DC मोटर क गत ______ क अनमानपाती होती ह
A) लस त व B) मोटर क गत
C) पच EMF D) आमचर चालक क सया
The speed of a DC motor is directly proportional to-
A) Flux per pole B) Speed of motor
C) Back EMF D) Number of armature conductors
Answer Key C Your Response A (Wrong)
Question No 50
NPN ािजटर म P को या कहा जाता ह
A) एमटर B) बस
C) कलटर D) सोस
In an NPN transistor P region is called-
A) Emitter B) Base
C) Collector D) Source
Answer Key B Your Response B (Correct)
Question No 51
_____________ क अथग िटस ल 33 क अनसार लाइससधार वारा एक उपयत भसपक त(earthed) टमनल बनाना अनवाय ह
A) भारतीय वयत नयम 1960 B) भारतीय वयत नयम 1956
C) भारतीय वयत नयम 1950 D) भारतीय वयत नयम 1966
Earthing Practice Rule 33 of ____________ makes it compulsory for licensee to maintain asuitable earthed terminal
A) Indian Electricity Rules 1960 B) Indian Electricity Rules 1956
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C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
C) Indian Electricity Rules 1950 D) Indian Electricity Rules 1966
Answer Key B Your Response Not Answered
Question No 52
ननलखत म स कस वाटमीटर का उपयोग कवल AC पर कया जाता ह
A) इडशन टाइप वाटमीटर B) डायनमोमीटर टाइप सपडड-कॉइल टॉशनवाटमीटर
C) डायनामोमीटर टाइप पवटड-कॉइल डायरट-रडग वाटमीटर
D) इलोटटक टाइप वाटमीटर
Which of the following type of wattmeters is used only on AC
A) Induction type wattmeter B) Dynamometer type suspended-coil torsionwattmeter
C) Dynamometer type pivoted-coil direct-reading wattmeter
D) Electrostatic type wattmeter
Answer Key A Your Response C (Wrong)
Question No 53
वड वाइड फड फॉर नचर-इडया (WWF-India) कब थापत कया गया था
A) 1976 B) 1997
C) 1956 D) 1969
When was World Wide Fund for Nature-India (WWF-India) established
A) 1976 B) 1997
C) 1956 D) 1969
Answer Key D Your Response Not Answered
Question No 54
बटन पर TRS कबल _______ थान क लए उपयत होत ह
A) सय और वषा क सपक म न आन वाल B) वातावरण क सपक म आन वाल
C) आग का खतरा मौजद होता ह D) जहा अल और ार मौजद होत ह
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TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
TRS cables on batten are suitable for places-
A) Not exposed to sun and rain B) Exposed to atmosphere
C) Fire hazard is present D) Where acids and alkalis are present
Answer Key A Your Response A (Correct)
Question No 55
भारत म च ईट इडया कपनी क थापना कब हई थी
A) 1600 B) 1602
C) 1705 D) 1664
When was the French East India Company founded in India
A) 1600 B) 1602
C) 1705 D) 1664
Answer Key D Your Response D (Correct)
Question No 56
A) B)
C) D)
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A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) B)
C) D)
Answer Key C Your Response Not Answered
Question No 57
1N4007 रिटफायर डायोड क PIV रटग कतनी होती ह
A) 600 V B) 1000 V
C) 200 V D) 400 V
The PIV rating of 1N4007 rectifier diode is-
A) 600 V B) 1000 V
C) 200 V D) 400 V
Answer Key B Your Response C (Wrong)
Question No 58
वायरग क जॉइट बॉस वध _____________ क सबध म अधक कफायती होती ह
A) लागत B) बजल क बचत
C) कबल क लबाई D) म
Joint box wiring method might be cheaper with respect to-
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A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) Cost wise B) Power saving
C) Cable length D) Labour
Answer Key C Your Response B (Wrong)
Question No 59
यद कसी भी समानातर परपथ म स एक समानातर तरोध को नकाल दया जाता ह तो कल तरोध_________
A) दोगना हो जाता ह B) बढ़ जाता ह
C) समान रहता ह D) घट जाता ह
If one of the parallel resistors in any parallel circuit is removed from the circuit then the totalresistance-
A) Doubled B) Increases
C) Remains the same D) Decreases
Answer Key B Your Response D (Wrong)
Question No 60
AC सवमोटर मलतः एक _______ ह
A) सगल-फज इडशन मोटर B) 3-फज रण मोटर
C) यनवसल मोटर D) 2-फज रण मोटर
AC servomotor is basically a _______
A) Single-phase induction motor B) Three-phase induction motor
C) Universal motor D) Two-phase induction motor
Answer Key D Your Response C (Wrong)
Question No 61
(m) यमान क एक वत क भार (W) का स या होगा जहा g गवीय वरण ह
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
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What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
What is the formula for weight (W) of an object of mass(m) and where g is the acceleration dueto gravity
A) W = m - g B) W = m g
C) W = m x g D) W = m + g
Answer Key C Your Response C (Correct)
Question No 62
3-फज असतलत लोड म यक फज का शित गणक (power factor) _______ होता ह
A) वपरत चनयत B) ऐस मान का िजसका कल योग एकक हो
C) नधारत करना कठन ह D) भन
In a three-phase unbalanced load the power factor of each phase is-
A) Of opposite signs B) Of such value that the sum total is unity
C) Difficult to determine D) Different
Answer Key D Your Response D (Correct)
Question No 63
नन म स कस उपकरण का उपयोग मयतः तरोधी ताप सवदक और धारा-परसीमन (current-limiting)उपकरण क प म कया जाता ह
A) NTC थमटर B) रयोटट
C) काश आधारत तरोध (रिजटर) D) ीसट तरोध (रिजटर)
Which of the following devices is primarily used as resistive temperature sensors and current-limiting devices
A) NTC thermistor B) Rheostat
C) Light dependent resistor D) Preset resistor
Answer Key A Your Response D (Wrong)
Question No 64
चनल वायरग सामी _______ स बनी होती ह
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A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) रबर B) धात
C) PVC D) लकड़ी
Channel wiring material is made of _______
A) Rubber B) Metal
C) PVC D) Wood
Answer Key C Your Response C (Correct)
Question No 65
नम सलका जल का रग कसा होता ह
A) भरा B) पीला
C) गलाबी D) लाल
The colour of the moist silica gel is-
A) Brown B) Yellow
C) Pink D) Red
Answer Key C Your Response C (Correct)
Question No 66
ननलखत म स कौन सी टया चल लौह मापय म होती ह
A) अवाछत () चबकय ट B) हटरसस ट
C) वकप म स सभी D) ताप ट
Which of the following errors occur(s) in a moving iron instrument
A) Stray magnetic field error B) Hysteresis error
C) All of the options D) Temperature error
Answer Key C Your Response C (Correct)
Question No 67
FeSO 4 को गम करन पर ात होन वाल गस कौन सी ह
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A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) SO2 B) SO2 और SO3 दोन
C) SO3 D) H2S
The gases obtained on heating FeSO4 are-
A) SO2 B) Both SO2 and SO3
C) SO3 D) H2S
Answer Key B Your Response C (Wrong)
Question No 68
मगर ______ का सयोजन ह
A) जनरटर B) मोटर
C) जनरटर और ओममीटर D) मोटर और जनरटर दोन
Megger is a combination of-
A) Generator B) Motor
C) Generator and Ohmmeter D) Both motor and generator
Answer Key C Your Response C (Correct)
Question No 69
_____________ मय रखक और गर-रखक परपथ दोन पर लाग होती ह
A) नॉटन मय B) तथापन मय (Substitution Theorem)
C) थवनन मय D) अयारोपण मय (Superposition theorem)
_____________ theorem is applicable to both linear and nonlinear circuits
A) Nortonrsquos B) Substitution
C) Theveninrsquos D) Superposition
Answer Key B Your Response D (Wrong)
Question No 70
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______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
______________ वायरग का योग सागौन क लकड़ी पर TRS कबल खीचन क लए कया जाता ह
A) लड-शीड B) PVC
C) लट D) बटन
______________ wiring(s) isare used to draw TRS cables on teak wood
A) Lead sheathed B) PVC
C) Cleat D) Batten
Answer Key D Your Response D (Correct)
Question No 71
___________ वह परपथ ह जो लगाए गए AC वोटज क दोन अ च (half cycles) का उपयोगकरक AC वोटज को पदमान DC वोटज म परवतत करता ह
A) BJT B) FET
C) फल वव रिटफायर D) हाफ वव रिटफायर
A ___________ is a circuit which converts an AC voltage into a pulsating DC voltage usingboth half cycles of the applied AC voltage
A) BJT B) FET
C) Full wave rectifier D) Half wave rectifier
Answer Key C Your Response A (Wrong)
Question No 72
ननलखत म स कस उतजन (excitation) णाल म मय उतजक और पायलट उतजक नामक दोउतजक होत ह
A) टटर B) रोटर
C) DC D) टटक (Static)
Which of the following excitation systems have two exciters - the main exciter and a pilotexciter
A) Stator B) Rotor
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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C) DC D) Static
Answer Key C Your Response C (Correct)
Question No 73
जल का तापन भाव ________ पर अवाछनीय ह
A) इलिक आयरन B) इलिक हटर
C) इलिक टोटर D) ासफॉमर
Joules heating effect is undesirable on-
A) Electric iron B) Electric heater
C) Electric toaster D) Transformers
Answer Key D Your Response D (Correct)
Question No 74
ननलखत म स कौन सा ऑपरटग सटम वारा दान क जान वाल सामाय सवाए ह
A) ट का पता लगाना (Error detection) B) फ़ाइल सटम मनीपलशन
C) ोाम एसयसन (Program execution) D) वकप म स सभी
Which of the following isare the common services provided by an operating system
A) Error detection B) File System manipulation
C) Program execution D) All of the options
Answer Key D Your Response D (Correct)
Question No 75
रण मोटर (induction motor) म ॉलग कसक कारण होती ह
A) मोटर म उपन गणत वर (Harmonics) B) नन वोटज आपत
C) उच भार D) मशीन क अनचत डजाइन
Crawling in an induction motor is caused by-
A) Harmonics developed in the motor B) Low voltage supply
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C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
C) High loads D) Improper design of the machine
Answer Key A Your Response A (Correct)
Question No 76
MS-वड म Insert Hyperlink डायलॉग बॉस को खोलन क लए कस शॉटकट कजी (key) का उपयोगकया जाता ह
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
What is the shortcut key to open the Insert Hyperlink dialog box in MS-Word
A) Ctrl + L B) Ctrl + Z
C) Ctrl + H D) Ctrl + K
Answer Key D Your Response Not Answered
Question No 77
य गत क मामल म गतज ऊजा कस िथत म यनतम होती ह
A) आरभ बद पर B) जमीन पर लौटन पर
C) आरभ बद और उचतम बद दोन पर D) उचतम बद पर
In case of a projectile motion where is the kinetic energy minimum
A) At the starting point B) On return to the ground
C) Both the starting and highest point D) At the highest point
Answer Key D Your Response D (Correct)
Question No 78
वतन (टाटग) और सचालन (रनग) क दौरान टार-डटा टाटर क वाइडग __________ सयोजन मजड़ी होती ह
A) डटा और टार B) टार और टार
C) डटा और डटा D) टार और डटा
Windings of star-delta starter while starting and during running are connected in __________
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connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
connection
A) Delta and star B) Star and star
C) Delta and delta D) Star and delta
Answer Key D Your Response A (Wrong)
Question No 79
मलाबार पाक-कला कस भारतीय राय स सबधत ह
A) पिचम बगाल B) मणपर
C) करल D) असम
With which Indian state is Malabar cuisine associated
A) West Bengal B) Manipur
C) Kerala D) Assam
Answer Key C Your Response C (Correct)
Question No 80
1000 RPM पर चल रह एक शट जनरटर स उपन वयत वाहक बल 100 V ह यद गत को बढ़ाकर1200 RPM कर दया जाए तो उपन EMF कतना होगा
A) 120 V B) 240 V
C) 175 V D) 140 V
A shunt generator running at 1000 RPM has generated EMF of 100 V If the speed increases to1200 RPM then the generated EMF will be-
A) 120 V B) 240 V
C) 175 V D) 140 V
Answer Key A Your Response Not Answered
Question No 81
यद 10 microF क तीन कपसटर णीम म जड़ हए ह तो तय धारता ात किजए
A) 333 microF B) 133 microF
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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C) 166 microF D) 03 microF
If three 10 μF capacitors are connected in series then the value of equivalent capacitance is-
A) 333 μF B) 133 μF
C) 166 μF D) 03 μF
Answer Key A Your Response A (Correct)
Question No 82
जीवाम धन क जलन स ______ उपन होती ह जो वाय दषण का कारण बनता ह
A) बहत सारा अवाछत शोर B) अयधक काश
C) ऊमा D) धआ और लाई ऐश
By burning of fossil fuels ______ isare produced which cause(s) air pollution
A) Lots of unwanted noise B) Excessive light
C) Heat D) Smoke and fly ash
Answer Key D Your Response D (Correct)
Question No 83
कस तार क िथत का पता ओरयन तारामडल क मदद स लगाया जा सकता ह
A) व तारा B) अफा सटॉर
C) उसा मजर का कोन का तारा D) सीरयस
Which star can be located with the help of the Orion constellation
A) Pole star B) Alpha centauri
C) The corner star of the Ursa major D) Sirius
Answer Key D Your Response D (Correct)
Question No 84
मई 2019 म भारत और ________ न इडयन चल मील (Indian chilli meal) क नयात क लए एकोटोकॉल पर हतार कया
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A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) चीन B) बालादश
C) जापान D) नपाल
India and ________ signed a protocol for the export of Indian chilli meal in May 2019
A) China B) Bangladesh
C) Japan D) Nepal
Answer Key A Your Response D (Wrong)
Question No 85
Q मीटर कस सात पर काम करता ह
A) वरकव B) समानातर अननाद
C) अयोय रण D) णी अननाद
Q meter works on principle of-
A) Self inductance B) Parallel resonance
C) Mutual inductance D) Series resonance
Answer Key D Your Response C (Wrong)
Question No 86
एक यज वयत धारा क _______ भाव क कारण सचालत होता ह
A) िथर-वयत B) तापन
C) चबकय D) रासायनक
A fuse operates due to the _______ effect of electric current
A) Electrostatic B) Heating
C) Magnetic D) Chemical
Answer Key B Your Response B (Correct)
Question No 87
सदप माइकल ननलखत म स कस खल स जड़ ह
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A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) हॉक B) बडमटन
C) फटबॉल D) टनस
With which of the following sports was Sandeep Michael associated
A) Hockey B) Badminton
C) Football D) Tennis
Answer Key A Your Response Not Answered
Question No 88
वह बद िजस पर भार रखा (load line) IB(sat) को तछदत करती ह या कहलाता ह
A) कट-ऑफ बद B) िवएसट पॉइट (Quiescent point)
C) कडाउन पॉइट D) सतित बद
The point at which load line intersects IB(sat) (saturation value of base current) is called-
A) Cut off point B) Quiescent point
C) Breakdown point D) Saturation point
Answer Key D Your Response Not Answered
Question No 89
टब अटरनटर म व (poles) क सया कतनी होती ह
A) 10 B) 6
C) 2 D) 8
The number of poles in a turbo alternator are-
A) 10 B) 6
C) 2 D) 8
Answer Key C Your Response D (Wrong)
Question No 90
वयत इटालशन म कछ चालक को जोड़न और वभन चालक क लए अलग-अलग पथ दान करन क
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लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
लए ____________ का उपयोग कया जाता ह
A) सधार (Capacitor) B) यज
C) सीलग रोज D) जशन बॉस
Aan ______ is used in electrical installation to join some conductors and provide different pathsfor different conductors
A) Capacitor B) Fuse
C) Ceiling rose D) Junction box
Answer Key D Your Response D (Correct)
Question No 91
BJT ािजटर म अपय परत (डलशन लयर) क सया कतनी होती ह
A) चार B) तीन
C) पाच D) दो
The number of depletion layers in a BJT transistor is-
A) Four B) Three
C) Five D) Two
Answer Key D Your Response B (Wrong)
Question No 92
चबकय परपथ म वाय अतराल (air gap) क लबाई म व क साथ िजग (fringing) का भाव________
A) िथर रहता ह B) घटता ह
C) शय हो जाता ह D) बढ़ता ह
The effect of fringing __________ with the increase in the length of the air gap in magneticcircuits
A) Remains constant B) Decreases
C) Becomes zero D) Increases
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Answer Key D Your Response B (Wrong)
Question No 93
नागालड क मयमी कौन ह
A) शरहोजल लयोिजस B) कॉनराड सगमा
C) TR जलयाग D) नफय रयो
Who is the present Chief Minister of Nagaland
A) Shurhozelie Liezietsu B) Conrad Sangma
C) TR Zeliang D) Neiphiu Rio
Answer Key D Your Response C (Wrong)
Question No 94
उदासीन (Neutral) परपथ म जड़ा वह चालक ह जो सामायतः _________ को ोत तक वापस लाता ह
A) धारा B) शित
C) लस D) वोटज
Neutral is a circuit conductor that normally carries _________ back to the source
A) Current B) Power
C) Flux D) Voltage
Answer Key A Your Response A (Correct)
Question No 95
तयकालक जनरटर का शित गणक कस पर नभर करता ह
A) भार (Load) B) कोर हानया
C) आमचर हानया D) रोटर क गत
The power factor of synchronous generator depends on-
A) Load B) Core losses
C) Armature losses D) Speed of rotor
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Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
Answer Key A Your Response B (Wrong)
Question No 96
नन तरोध मान को _________ का उपयोग करक सटकता स मापा जा सकता ह
A) मगर B) ओम मीटर
C) किवन डबल ज D) मटमीटर
Low resistance value can be measured accurately by using aan-
A) Megger B) Ohmmeter
C) Kelvin double bridge D) Multimeter
Answer Key C Your Response D (Wrong)
Question No 97
SCR म _______ PN जशन होत ह
A) 3 B) 4
C) 2 D) 5
An SCR has _______ PN junctions
A) 3 B) 4
C) 2 D) 5
Answer Key A Your Response C (Wrong)
Question No 98
ननलखत लोक नय और राय क जोडी म कसका गलत समलन ह
A) लिज़म - महारा B) घमर - करल
C) महा रासा - मणपर D) नाट - हमाचल दश
Which of the following pairs of folk dance forms and states is NOT matched correctly
A) Lezim ndash Maharashtra B) Ghoomar ndash Kerala
C) Maha Rasa ndash Manipur D) Nati ndash Himachal Pradesh
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Answer Key B Your Response B (Correct)
Question No 99
कसी इलिक टोव को 60 मनट तक ऑन रखन पर यह 230 V वयत आपत म स 5 MJ ऊजा ययकरता ह शित (power) ात कर
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
An electric stove consumes 5 MJ of energy from a 230 V power supply when turned on for 60minutes Find the approximate power
A) 1389 W B) 1772 W
C) 1500 W D) 1823 W
Answer Key A Your Response C (Wrong)
Question No 100
ग शखर चोट कहा िथत ह
A) मय दश B) गजरात
C) महारा D) राजथान
Where is the Guru Shikhar peak located
A) Madhya Pradesh B) Gujarat
C) Maharashtra D) Rajasthan
Answer Key D Your Response D (Correct)
Question No 101
यावत राश क आवित या होती ह
A) िजस गत स अटरनटर चलता ह B) त सकड म दशा यमण क सया
C) त मनट पण च क सया D) त सकड पण च क सया
The frequency of an alternating quantity is-
A) The speed with which the alternator runs B) The number of direction reversals per
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second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
second
C) The number of cycles completed perminute
D) The number of cycles completed persecond
Answer Key D Your Response Not Answered
Question No 102
कवचयत कबल का उपयोग ननलखत म स कस अनयोग म कया जाता ह
A) टकवड बटन वायरग B) घरल पोटबल उपकरण
C) सामाय वायरग D) वतरण उय क लए भमगत णाल
In which of the following applications is armoured cable used
A) Teak wood batten wiring B) Domestic portable appliances
C) General wiring D) Underground systems for distributionpurpose
Answer Key D Your Response D (Correct)
Question No 103
धारा का औसत मान ________ को धाराओ क सया स वभािजत करन पर ात होता ह
A) सभी तरोध का योग B) सभी वोटज का योग
C) सभी धारा का योग D) सभी धारा और वोटज का योग
The average value of the current is the _____________ divided by the number of currents
A) Sum of all resistances B) Sum of all voltages
C) Sum of all currents D) Sum of all currents and voltages
Answer Key C Your Response B (Wrong)
Question No 104
एक ह जात क वभन आबादय क बीच क आनवशक भनता को _______ कहा जाता ह
A) पारिथतक ववधता (Ecosystem diversity) B) जव ववधता (Bio diversity)
C) जात ववधता (Species diversity) D) आनवशक ववधता (Genetic diversity)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Genetic variation between distinct populations of the same species is known as-
A) Ecosystem diversity B) Bio diversity
C) Species diversity D) Genetic diversity
Answer Key D Your Response D (Correct)
Question No 105
एक बद पाश (लप) म घटक क टमनल क बीच वोटज ॉप का योग इनम स कसक बराबर होता ह
A) शय B) लगाए गए वोटज क आध
C) लगाए गए वोटज क दो गन D) लगाए गए वोटज
In a closed loop the sum of voltage drops across components is equal to-
A) Zero B) Half the applied voltage
C) Twice the applied voltage D) The applied voltage
Answer Key D Your Response A (Wrong)
Question No 106
ासफामर क अदर नमी क वश को रोकन क लए ीदर क अदर कस पदाथ का योग कया जाता ह
A) सलका जल B) सोडयम सलकट
C) सोडयम लोराइड D) कॉपर सफट
What is the material used inside the breather to prevent moisture entering the transformer
A) Silica gel B) Sodium silicate
C) Sodium chloride D) Copper sulphate
Answer Key A Your Response A (Correct)
Question No 107
कसी बद पर ________ को वयत म िथत कसी बद पर रख गए एकाक धनामक आवश परलगन वाल बल क प म परभाषत कया जाता ह
A) चबकय लस घनव B) वयत तीता
C) वयत लस D) वोटज रटग
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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________ at a point is defined as the force experienced per unit positive charge at a pointplaced in the electric field
A) Magnetic flux density B) Electric intensity
C) Electric flux D) Voltage rating
Answer Key B Your Response Not Answered
Question No 108
जनरटर का EMF कस पर नभर करता ह
A) पोल क सया B) समानातर पथ क सया
C) लस त पोल D) वकप म स सभी
The EMF of a generator depends on-
A) Number of poles B) Number of parallel paths
C) Flux per pole D) All of the options
Answer Key D Your Response D (Correct)
Question No 109
एक तव का इलॉनक वयास 2 8 8 ह यह कस समह स सबधत ह
A) 16 B) 8
C) 18 D) 17
The electronic configuration of an element is 2 8 8 It belongs to group-
A) 16 B) 8
C) 18 D) 17
Answer Key C Your Response A (Wrong)
Question No 110
कस लप का कलर रडरग इडस (CRI) सवतम होता ह
A) लोरोसट B) तापद त (Incandescent)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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C) LED D) उच दबाव सोडयम वाप
Which lamp has the best Colour Rendering Index (CRI)
A) Fluorescent B) Incandescent
C) LED D) High pressure sodium vapour
Answer Key B Your Response B (Correct)
Question No 111
मटमीटर _______ माप सकता ह
A) वकप म स सभी B) वोटज
C) धारा D) तरोध
A multimeter can measure-
A) All of the options B) Voltage
C) Current D) Resistance
Answer Key A Your Response A (Correct)
Question No 112
जनसया परामड ________ क लए उपयोगी ह
A) जनसया व दर को यत करन B) जनसया क आय-लग वतरण को यत करन
C) मय दर दशान D) जम दर को दशान
Population pyramids are useful to-
A) Express the population growth rates B) Express the age-sex distribution of apopulation
C) Indicate the death rates D) Indicate the birth rates
Answer Key B Your Response A (Wrong)
Question No 113
73 का बाइनर नपण या ह
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A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) 1001100 B) 1001101
C) 1001001 D) 1001111
What is the binary representation of 73
A) 1001100 B) 1001101
C) 1001001 D) 1001111
Answer Key C Your Response C (Correct)
Question No 114
ननलखत म स कौन सा भारत का पहला 3D टड यमनॉइड रोबोट ह
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Which of the following is Indias first 3D printed humanoid robot
A) INDRO B) MANAV
C) DAKSH D) KEMPA
Answer Key B Your Response B (Correct)
Question No 115
मानव कान का कौन सा भाग आसपास क वन हण करता ह
A) पना B) एिवल
C) िटरअप D) हमर
Which part of the human ear collects sound from the surroundings
A) Pinna B) Anvil
C) Stirrup D) Hammer
Answer Key A Your Response B (Wrong)
Question No 116
अटरनटर पर भार बढ़न पर आमचर तया ___________ को भावत करती ह
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A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
wwwexam
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m
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
wwwexam
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
A) रोटर गत B) कोई लोड हान नह
C) आमचर क आवित D) टमनल वोटज
The armature reaction affects the ___________ when the load on an alternator is increased
A) Rotor speed B) No load losses
C) Frequency of armature D) Terminal voltage
Answer Key D Your Response C (Wrong)
Question No 117
ओजोन परत क मोटाई ______ म मापी जाती ह
A) मलमीटर B) डसीबल
C) सटमीटर D) डॉसन इकाई
Ozone layer thickness is measured in-
A) Millimetre B) Decibels
C) Centimetres D) Dobson Units
Answer Key D Your Response D (Correct)
Question No 118
तयकालक गत (synchronous speed) का यजक ______ ह जहा Ns-तयकालक गत f-आवित P-
व क सया ह
A) Ns = 120Pf B) Ns = 120fP
C) Ns = 120Pf D) Ns = 120Pf
The expression for synchronous speed is _________ where Ns-synchronous speed f-
frequency P-number of poles
A) Ns = 120Pf B) Ns = 120fP
C) N s= 120Pf D) Ns = 120Pf
Answer Key B Your Response B (Correct)
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Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
wwwexam
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Visit - Click Here
Question No 119
DPIC िवच का पण प या ह
A) डिजटल पोल आयरन लड िवच B) डबल पोल आयरन लड िवच
C) यल फज इडशन कोर िवच D) यल फज आयरन लड िवच
What is the expansion of DPIC switch
A) Digital Pole Iron Clad Switch B) Double Pole Iron Clad Switch
C) Double Phase Induction Core Switch D) Dual Phase Iron Clad Switch
Answer Key B Your Response D (Wrong)
Question No 120
चबकय टाटर व क सया __________ को सदभत करती ह
A) उतर व क सया B) नयण सपक क सया
C) दणी व क सया D) वयत भार सपक क सया
The number of magnetic starter poles refer to the-
A) Number of north poles B) Number of control contacts
C) Number of south poles D) Number of power load contacts
Answer Key D Your Response C (Wrong)
Question No 121
यद एक अटरनटर वाइडग क भाजी पच (fractional pitch) 56 ह तो कॉइल पन _______ डीहोता ह
A) 180 B) 60
C) 300 D) 150
If an alternator winding has a fractional pitch of 56 the coil span is _______ degrees
A) 180 B) 60
C) 300 D) 150
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Answer Key D Your Response A (Wrong)
Question No 122
वन दषण को _________ क पद क अनसार मापा जाता ह
A) वाट B) पाकल
C) हज़ D) डसबल
Noise pollution is measured in terms of-
A) Watt B) Pascal
C) Hertz D) Decibel
Answer Key D Your Response D (Correct)
Question No 123
ननलखत म स कौन सा एक अटक (attack) ह िजसम उपयोगकता को अवाछत माा म ई-मल ातहोता ह
A) पफ़ग B) मफ ग
C) ईमल बब (Email bomb) D) पग टॉम
Which of the following is an attack in which the user receives unwanted amount of e-mails
A) Spoofing B) Smurfing
C) Email bomb D) Ping storm
Answer Key C Your Response Not Answered
Question No 124
एमीटर म हमशा ______ होना चाहए
A) नन तरोध B) उच वोटज
C) नन वोटज D) उच तरोध
Ammeter should always have a-
A) Low resistance B) High voltage
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C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
wwwexam
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
wwwexam
mixco
m
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
wwwexam
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m
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
wwwexam
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m
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
wwwexam
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m
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
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m
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Visit - Click Here
C) Low voltage D) High resistance
Answer Key A Your Response C (Wrong)
Question No 125
ननलखत म स कस गदबाज न टट कट म 500 स अधक वकट लए ह
A) लन मा और कटनी वाश B) वसीम अकरम और कटनी वाश
C) वसीम अकरम और रचड हडल D) रचड हडल और लन मा
Which of the following bowlers hashave taken more than 500 wickets in Test Cricket
A) Glenn McGrath and Courtney Walsh B) Wasim Akram and Courtney Walsh
C) Wasim Akram and Richard Hadlee D) Richard Hadlee and Glenn McGrath
Answer Key A Your Response Not Answered
Question No 126
तकार शित (Reverse power) का उपयोग _______ म कया जाता ह
A) उपादन क B) पारषण क
C) ासफॉमर D) घरल वयत आपतय
Reverse Power flow relays are used for the protection of _______
A) Generating stations B) Transmission stations
C) Transformers D) Domestic power supplies
Answer Key A Your Response D (Wrong)
Question No 127
घरल उय क लए सामायतः ननलखत म स कस वायरग णाल का उपयोग कया जाता ह
A) लड-शीड B) कयट
C) बटन D) कपग
Which of the following wiring systems is normally used in domestic purposes
A) Lead Sheathed B) Conduit
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
wwwexam
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
wwwexam
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m
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
wwwexam
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m
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Downloaded from - wwwexammixcom
A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
wwwexam
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
wwwexam
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
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Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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m
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
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m
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C) Batten D) Capping
Answer Key B Your Response B (Correct)
Question No 128
इनम स कसका उपयोग कसी तरल पदाथ को गम करन क लए कया जाता ह
A) सोडरग B) इलिक आयरन
C) लडर D) इलिक कतल
Which of the following is used to heat a liquid substance
A) Soldering B) Electric iron
C) Blender D) Electric kettle
Answer Key D Your Response D (Correct)
Question No 129
वह एकमा वायरग योजना िजस घर का नमाण श होन स पहल सनयोिजत कर लया जाना चाहए वहकौन सी ह
A) कयट कसीड वायरग B) बटन वायरग
C) लट वायरग D) कयट सफ स वायरग
Which of the following types of wiring are aesthetically appealing
A) Conduit concealed wiring B) Batten wiring
C) Cleat wiring D) Conduit surface wiring
Answer Key A Your Response D (Wrong)
Question No 130
ननलखत म स कसम उतल दपण का उपयोग कया जाता ह
A) दाढ़ बनान का आईना B) डटट का आईना
C) रयरय मरर D) वाहन क हडलाइट
In which of the following is a convex mirror used
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
wwwexam
mixco
m
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
wwwexam
mixco
m
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A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
wwwexam
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m
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
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A) Shaving mirror B) Dentists mirror
C) Rear-view mirror D) Vehicles headlight
Answer Key C Your Response B (Wrong)
Question No 131
ननलखत म स कौन सा TCPIP ोटोकॉल का लयर (layer) नह ह
A) जटशन लयर (Presentation layer) B) ासपोट लयर (Transport layer)
C) एलकशन लयर (Application layer) D) इटरनट लयर (Internet layer)
Which of the following is NOT the layer of TCPIP protocol
A) Presentation layer B) Transport layer
C) Application layer D) Internet layer
Answer Key A Your Response Not Answered
Question No 132
AC परपथ क औसत शित कतनी होती ह
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) शय
What is the average power of an AC circuit
A) VI Sinsup2Φ B) VI CosΦ
C) VI SinΦ D) Zero
Answer Key B Your Response B (Correct)
Question No 133
थाईलड सरकार न ____ को राय जलय जीव घोषत कया ह
A) सयामज लड़ाक मछल (Siamese fightingfish)
B) सामाय काप (Common Carp)
C) गपी (Guppy) D) उतर पाइक (Northern Pike)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
wwwexam
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m
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
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m
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Government of Thailand has named ____ as the National Aquatic Animal
A) Siamese fighting fish B) Common Carp
C) Guppy D) Northern Pike
Answer Key A Your Response Not Answered
Question No 134
जमनयम डायोड क लए नी वोटज (knee voltage) कतना होता ह
A) 03 V B) 01 V
C) 07 V D) 08 V
The knee voltage for a germanium diode is-
A) 03 V B) 01 V
C) 07 V D) 08 V
Answer Key A Your Response C (Wrong)
Question No 135
ज रिटफायर क लए यनतम कतन डायोड क आवयकता होती ह
A) पाच B) चार
C) दो D) छह
The minimum number of diodes needed for a bridge rectifier is-
A) Five B) Four
C) Two D) Six
Answer Key B Your Response B (Correct)
Question No 136
बटरय को समानातर म म य जोड़ा जाता ह
A) दता बढ़ान क लए B) धारा मता बढ़ान क लए
C) वोटज रटग बढ़ान क लए D) बटरय का जीवनकाल बढ़ान क लए
wwwexam
mixco
m
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Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
wwwexam
mixco
m
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Downloaded from - wwwexammixcom
A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
wwwexam
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m
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
wwwexam
mixco
m
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Visit - Click Here
Why are batteries connected in parallel
A) To increase the efficiency B) To increase the current capacity
C) To increase the voltage rating D) To increase the life of the batteries
Answer Key B Your Response C (Wrong)
Question No 137
यौगक CaOCl2 का सामाय नाम या ह
A) टाटारक अल B) बकग सोडा
C) धावन सोडा D) लचग पाउडर
What is the common name of the compound CaOCl2
A) Tartaric acid B) Baking soda
C) Washing soda D) Bleaching powder
Answer Key D Your Response D (Correct)
Question No 138
एक वाइडग िजसम समान सया म लॉट और पोल होत ह ______ कहा जाता ह
A) फल पच वाइडग (Full pitch winding) B) कसटड वाइडग (Concentrated winding)
C) शाट पच वाइडग (Short pitch winding) D) डयटड वाइडग (Distributed winding)
A winding which has equal number of slots and poles is called-
A) Full pitch winding B) Concentrated winding
C) Short pitch winding D) Distributed winding
Answer Key B Your Response A (Wrong)
Question No 139
_____ एक अधचालक उपकरण ह जो एक डायोड और दो ािजटर क तरह काम करता ह
A) MOSFET B) TRIAC
C) UJT D) DIAC
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Visit - Click Here
A semiconductor device which acts like a diode and two transistors is-
A) MOSFET B) TRIAC
C) UJT D) DIAC
Answer Key B Your Response Not Answered
Question No 140
यद वत क दर और अवतल दपण स छव क दर -20 समी ह तो दपण क फोकल लबाई या ह
A) -8 समी B) -10 समी
C) -14 समी D) -20 समी
If the object distance and the image distance from a concave mirror is -20 cm what is the focallength of the mirror
A) -8 cm B) -10 cm
C) -14 cm D) -20 cm
Answer Key B Your Response Not Answered
Question No 141
शरग ज क भजा AB म एक कडसर शग लगा ह और भजा AD म 500 pF का एक मानक कपसटरलगा ह और इसम नगय हान होती ह भजा BC म 300 ohm का गर-रकय तरोध लगा ह जब जसतलत होता ह तो भजा CD म 0148 microF क धारता क समानातर म म 726 ओम का तरोध लगाह आपत क आवित 50 Hz ह अात धारता ात किजए
A) 0121 microF B) 0421 microF
C) 0321 microF D) 0221 microF
A condenser brushing forms arm AB of a Schering bridge and a standard capacitor of 500 pFand negligible loss forms arm AD Arm BC consists a non-inductive resistance of 300 ohmWhen the bridge is balanced arm CD has resistance of 726 ohm in parallel with a capacitanceof 0148 μF The supply frequency is 50 Hz Calculate the unknown capacitance
A) 0121 μF B) 0421 μF
C) 0321 μF D) 0221 μF
Answer Key A Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Question No 142
टललजन का मय (Tellegenrsquos theorem) ______ पर लाग होता ह
A) निय और सय नटवक B) वकप म स सभी
C) हटरक और नॉन-हटरक नटवक D) रखक और गर-रखक नटवक
The Tellegenrsquos theorem can be applied to-
A) Passive amp active networks B) All of the options
C) Hysteric and non-hysteric networks D) Linear amp non-linear networks
Answer Key B Your Response Not Answered
Question No 143
कसी परपथ म जनर डायोड का कनशन हमशा ________ होता ह
A) धनामक अभनत B) पच अभनत
C) णी म D) अ अभनत
The connection of a Zener diode in a circuit is always-
A) Positively biased B) Reverse biased
C) In series D) Forward biased
Answer Key B Your Response B (Correct)
Question No 144
इडशन मोटर कस सात पर काम करती ह
A) रासायनक भाव B) तापीय भाव
C) वयत चबकय रण D) िथर-वयत भाव
Induction motor works on the principle of-
A) Chemical effect B) Heating effect
C) Electromagnetic induction D) Electrostatic effect
Answer Key C Your Response C (Correct)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
wwwexam
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m
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
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Question No 145
40 वाट यब क लबाई कतनी होती ह
A) 06 मीटर B) 15 मीटर
C) 2 मीटर D) 12 मीटर
What is the length of a 40 watt tube
A) 06 m B) 15 m
C) 2 m D) 12 m
Answer Key D Your Response Not Answered
Question No 146
परपथ वयोजक (सक ट कर) सामायतः कब सचालत होता ह
A) जब भी लाइन म कोई ट होती ह B) जब वयत आपत क जानी हो
C) जब िवच को ऑन कया जाना हो D) जब लाइन का परण कया जाना हो
A circuit breaker normally operates-
A) Whenever a fault occurs in the line B) When the power is to be supplied
C) When the switch is to be put on D) When the line is to be tested
Answer Key A Your Response A (Correct)
Question No 147
इनम स कौन सा जल दषण का गर-बद ोत ह
A) कारखान B) शहर एव उपनगरय भम
C) वकप म स सभी D) मलजल उपचार सय
Which of the following is a nonpoint source of water pollution
A) Factories B) Urban and suburban lands
C) All of the options D) Sewage treatment plants
Answer Key B Your Response C (Wrong)
wwwexam
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Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
mixco
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Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
Visit - Click Here
Question No 148
ननलखत म स कौन सा ईमल एस का सह ाप ह
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Which of the following is a correct format of an Email address
A) wwwnameofwebsitecom B) namewebsitecom
C) namewebsitecom D) namewebsiteinfo
Answer Key B Your Response B (Correct)
Question No 149
म धातए धात और अधात का सजातीय मण दो या दो स अधक धातओ का मण होती ह सोडर_________ क म धात ह
A) लड और ताबा B) लड और चाद
C) लड और टन D) लड और सोडयम
Solder is an alloy of-
A) Lead and copper B) Lead and silver
C) Lead and tin D) Lead and sodium
Answer Key C Your Response C (Correct)
Question No 150
वबर क चबकव क आणवक सात क अनसार जब कसी चबकय पदाथ को चबकत कया जाता ह तोइसक अणओ पर ________ म बल लगता ह
A) समानातर रखा B) सीधी रखा
C) वताकार रखा D) गोलय रखा
According to webers molecular theory of magnetism when a magnetic material is magnetisedits molecules are forced along a __________
A) Parallel line B) Straight line
wwwexam
mixco
m
Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
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Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
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C) Circular line D) Spherical line
Answer Key B Your Response C (Wrong)
wwwexam
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Visit-wwwexammixcom amp Download -Railway amp SSC Question Papers
Downloaded from - wwwexammixcom
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