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Science & Technology - Examtrix.com...2 RAS Pre. Model Paper - 3 Science & Technology 9. tc lsuk iqy...

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1 RAS Pre. Model Paper - 3 Science & Technology 1 1. js;kWu ds fuekZ.k esa mi;ksxh gS A.lks fM;e gkbMªkWDlkbM B. dkcZu MkbZ vkWDlkbM C. dkcZu MkbZ lYQkbM D. lY¶;wfjd vEy E. dkWij lYQsV F. dkxt (1) A, B, C, D (2) A, B, D, F (3) A, C, D, F (4) A, C, D, E, F [3] 2. dBksj ty (Hard Water) esa lkcqu >kx iznku ugha djrs gS aA D;ksafd lkcqu dBksj ty esa cukrs gS a& (1) Lyjh (2) Lde (3) lYQk s us V (4) lYQsfud vEy [2] 3. fØLVyu ty dh U; w ure ek=k gk s rh g S & (1) dkWij lYQsV esa (2) ftIle esa (3) iksVk'k ,ye esa (4) POP esa [4] 4. ikuh ij r S ju s okyk fo'o dk lcls cM + k lkSyj Iyk.V fdl ns'k esa LFkkfir gS\ (1) teZ uh (2) phu (3) tkiku (4) Hkkjr [3] 5. vxLrk osLVyS.M ?kksVkyk bVyh ds lkFk gsfydkWIVj [kjhnus ls lEcfU/kr gSA bl lkSns esa fdu gsfydkWIVj dh [kjhnnkjh izLrkfor Fkh\ (1) vikps 101 (2) AW 101 (3) AC-105 (4) AW 549 [2] 6. Hkkjr ds izFke tSfod [ksrh (Biological Farming) fo'ofo|ky; dh LFkkiuk dgk¡ dh tk jgh gS\ (1) jktLFkku esa (2) flfDde esa (3) xqtjkr esa (4) iatkc esa [3] 7. Hkkjr esa uSuks rduhdh fe'ku dh 'kq:vkr dc dh xbZ\ (1) 2005 es a (2) 2003 es a (3) 2010 es a (4) 2007 es a [4] 8. ^VkWe ,.M tSjh* lsVsykbV fdu ns'kksa }kjk vUrjh{k esa NksM+s x, gS a\ (1) phu o tkiku (2) :l o Hkkjr (3) USA o teZ uh (4) bVyh o teZuh [3] vmentoracademy.com examtrix.com
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Page 1: Science & Technology - Examtrix.com...2 RAS Pre. Model Paper - 3 Science & Technology 9. tc lsuk iqy dks ikj djrh gS rks lSfudksa dks dne&ls&dne feykdj ugha pyus dk funsZ'k nsrs gSa

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RAS Pre. Model Paper - 3Science & Technology

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1. js;kWu ds fuekZ.k esa mi;ksxh gSA.lksfM;e gkbMªkWDlkbM B. dkcZu MkbZ vkWDlkbMC. dkcZu MkbZ lYQkbM D. lY¶;wfjd vEyE. dkWij lYQsV F. dkxt(1) A, B, C, D (2) A, B, D, F

(3) A, C, D, F (4) A, C, D, E, F [3]

2. dBksj ty (Hard Water) esa lkcqu >kx iznku ugha djrs gSaA D;ksafd lkcqudBksj ty esa cukrs gSa&(1) Lyjh (2) Lde(3) lYQksusV (4) lYQsfud vEy [2]

3. fØLVyu ty dh U;wure ek=k gksrh gS&(1) dkWij lYQsV esa (2) ftIle esa(3) iksVk'k ,ye esa (4) POP esa [4]

4. ikuh ij rSjus okyk fo'o dk lcls cM+k lkSyj Iyk.V fdl ns'k esa LFkkfir gS\(1) teZuh (2) phu(3) tkiku (4) Hkkjr [3]

5. vxLrk osLVyS.M ?kksVkyk bVyh ds lkFk gsfydkWIVj [kjhnus ls lEcfU/kr gSAbl lkSns esa fdu gsfydkWIVj dh [kjhnnkjh izLrkfor Fkh\(1) vikps 101 (2) AW 101

(3) AC-105 (4) AW 549 [2]

6. Hkkjr ds izFke tSfod [ksrh (Biological Farming) fo'ofo|ky; dh LFkkiukdgk¡ dh tk jgh gS\(1) jktLFkku esa (2) flfDde esa(3) xqtjkr esa (4) iatkc esa [3]

7. Hkkjr esa uSuks rduhdh fe'ku dh 'kq:vkr dc dh xbZ\(1) 2005 esa (2) 2003 esa(3) 2010 esa (4) 2007 esa [4]

8. ^VkWe ,.M tSjh* lsVsykbV fdu ns'kksa }kjk vUrjh{k esa NksM+s x, gSa\(1) phu o tkiku (2) :l o Hkkjr(3) USA o teZuh (4) bVyh o teZuh [3]

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RAS Pre. Model Paper - 3Science & Technology

9. tc lsuk iqy dks ikj djrh gS rks lSfudksa dks dne&ls&dne feykdj ughapyus dk funsZ'k nsrs gSa D;ksafd(1) nkc c<+us ij iqy VwVus dk [krjk jgrk gSA(2) iSjksa ls mRiUu rjax ds vuqukn (Resonance of Wave) ds dkj.k iqy VwVusdk [krjk jgrk gSA(3) MkWIyj izHkko ds dkj.k(4) lHkh lR; gSA [2]

10.gkbMªkstu ce vkèkkfjr gS&(1) ukfHkdh; lay;u (Nuclear Fusion) ij(2) ukfHkdh; fo[k.Mu (Nuclear Fission) ij(3) jsfM;ks,fDVo fo?kVu (Radio Active Decay) ij(4) mi;qZDr lHkh ij [1]

11. dkSulk inkFkZ fo|qr pqEcdksa ds cukus ds fy, lcls mi;qDr gS\(1) dkWij (2) VaxLVu(3) ueZ yksgk (Soft Iron) (4) bLikr (Steel) [3]

12.ukfHkdh; fo[k.Mu (Nuclear Fission) gsrq iz;ksx fd;s tkrs gSa&(1) izksVkWu (2) U;wVªkWu(3) bysDVªkWu (4) ean xfr okys U;wVªkWu [4]

13. ukfHkdksa dk f=d fdlesa vkblksVkWfud gS\(1) 14 17 17

6 ,7 ,9C N F (2) 14 14 19

6 ,7 ,9C N F

(3) 14 14 17

6 ,7 ,9C N F (4) 13 14 16

6 ,7 ,9C N F [4]

14. i`Foh o lw;Z ds chp dh nwjh ;fn nqxquh (Double) gks tk, rks i`Foh ij lw;Zdk xq#Rokd"kZ.k cy (Gravitational Force)

(1) igys ls nqxquk (2) gks tk,xkA(2) igys ls pkSxquk (4) gks tk,xkA(3) igys ls vk/kk (½) gks tk,xkA(4) igys ls ,d pkSFkkbZ (¼) gks tk,xkA [4]

15. eSd la[;k (Mach-Number) dk lEcUèk gS&(1) /ofu ds osx ls (Velecity of Sound)

(2) ds osx ls(3) ok;q;ku ds osx ls(4) vUrjh{k ;ku ds osx ls [3]

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RAS Pre. Model Paper - 3Science & Technology

16. fuEu esa ls lokZgkjh tUrq (Omnivorous Animal) ugha gS&

(1) dkSvk (2) dqÙkk

(3) euq"; (4) exjePN [4]

17. nkysa (Pulses) ikS/ks ds fdl Hkkx ls izkIr gksrh gS&

(1) Qy (Fruit) ls (2) rus (Stem) ls

(3) Qwy (Flower) ls (4) cht (Seed) ls [4]

18. ikniksa esa o`gÙk ekf=d iks"k.k rRo (Macro Nutrients) dh ek=k gksrh gS&

(1) 10% ls 20% rd (2) .2% ls 4% rd

(3) .02% ls de (4) 6% ls 8% rd [2]

19. fuEu esa ls ikniksa gsrq lw{e ekf=d iks"kd rRo (Micro Nutrients) dk

mnkgj.k gS& ¼ek=k .02% ls de½

(1) xa/kd@lYQj (2) iksVsf'k;e

(3) esXuhf'k;e (4) yksgk@vk;ju [4]

20. dhVHk{kh ikni (Insectovorous Plants) dk mnkgj.k ugha gS&

(1) Mk;ksfuvk (2) ;wVªhdqysfj;k

(3) usfQUFkl (4) dLdwVk [4]

21. fuEu dFku dk v/;;u djks&

A. egf"kZ d.kkn us oS'ksf"kd n'kZu esa ijek.kq fl)kUr (Atom Theory) dk

izfriknu fd;kA

B. d.k v.kq ds fl)kUr (Theory of Particle Molecule) ds izorZd gksus ds

dkj.k egf"kZ d.kkn] d.kkn dgyk,A

C. d.kkn us MkWYVu ls 2500 o"kZ igys ijek.kq fl)kUr (Atom Theory) dh

voèkkj.kk izLrqr dhA

D. oS'ksf"kd lw= if'pe ds oSKkfudksa gsrq ijek.kq HkkSfrdh (Atomic Physics)

dh vkèkkjHkwr Hkwfedk gSA

fuEu esa lR; dFku (True Statement) gS&

(1) A, B (2) B, C

(3) A, B, D (4) A, B, C, D [4]

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RAS Pre. Model Paper - 3Science & Technology

22. txnh'kpUnz cksl ds ckjs esa lR; dFku gS&A. cksl dk tUe jjkSyh xkao] ckaXykns'k esa gqvkAB. cksl us ikS/kksa dh o`f) ukius okys ;a= dsLdksxzkQ dk fuekZ.k fd;kAC. ok;jysl fjlhoj ds fl)kUr dh izkjfEHkd tkudkjh cksl us iznku dh FkhAD. inkFkZ dh ikapoha voLFkk cksl vkbaLVhu daMulsV dk ukedj.k bUgha dslEeku esa fd;k x;k gSAfuEu esa lR; dFku gS&(1) A, B (2) A, B, C

(3) B, C, D (4) mijksDr lHkh [2]

23. fuEu esa ls vlR; dFku (False Statement) crkb,&(1) lR;sUnz ukFk cksl dks Hkkjrh; vkbalVhu dgk tkrk gSA(2) MkW- gjxksfoUn [kqjkuk ls loZizFke izksVhu la'ys"k.k (Protein Synthesis) esaU;wfDy;ksVkbM dh Hkwfedk dks crk;kA bUgsa 1968 esa vkuqokaf'kdh ds {ks=(Genetic Area) esa mRÑ"V dk;Z gsrq ukscy iqjLdkj iznku fd;k x;kA(3) vk;qosZn ds izkphure xzaFk ^pjd lafgrk* dk fuekZ.k _f"kpjd us fd;kA(4) ^flXuy VªkalMD'ku eSdsfuTe bu IykaV~l* iqLrd f'kizk eq[kthZ us fy[khA

[4]

24. fuEu esa ls vlaxr lw{e tho (Micro Organism) gS&(1) ekbØksIykTek (2) okbjl(3) izksVkstksvk (4) cSfDVfj;k [2]

25. VwFkisLV cukus esa fdldk mi;ksx djrs gSa&(1) ,UFkzsDl dk (2) DyksLVªhfM;e ckWVwfyue dk(3) tsUFkkseksukl dSEisfLVªl d (4) jkbtksfc;e dk [3]

26. ;g dkSulk rRo (Element) gS tks tUrqvksa ds thou ds fy, vko';d gS]ikniksa ds fy, ugha\(1) vk;ksMhu (2) dsfYl;e(3) QkLQksjl (4) iksVsf'k;e [1]

27. HkwfLFkj (Geo Stationary) lsVsykbV dh i`Foh ls Å¡pkbZ gksrh gS&(1) 3600 fdeh (2) 20000 fdeh(3) 36000 fdeh (4) 10000 fdeh [3]

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RAS Pre. Model Paper - 3Science & Technology

28. nqfu;k dk izFke ikWdsV lkbZt eksckby jkscksV Qksu jkscksgkWu* dk fuekZ.k fd;kx;k gS&(1) U.S.A. esa (2) phu esa(3) tkiku esa (4) teZuh esa [3]

29. Hkkjr dk Lons'k fufeZr izFke csfld Vªsuj ,;jØk¶V dk uke gS&(1) HTT-40 (2) HTT-100

(3) rstl (4) fot;ar [1]

30. jk"Vªh; lkbcj lqj{kk ikWfylh dh 'kq:vkr Hkkjr esa dc ls gqbZ\(1) 2015 ls (2) 2016 ls(3) 2011 ls (4) 2013 ls [4]

31. ,atkbe tks nks ;kSfxdksa (Compound) dks vkil esa tqM+us gsrq izsfjr djrs gSa]dgykrs gSa&(1) yk;stst (2) VªkalQjstst(3) ykbxstst (4) vkblksejstst [3]

32. gky gh esa dsalj dk dkj.k gksus ds dkj.k lkekU;r% czsM esa mifLFkr fdljlk;fud inkFkZ dks cSu fd;k x;k gS\(1) iksVsf'k;e DyksjkbM (2) iksVsf'k;e czksesV(3) lksfM;e csatks,V (4) dsfYl;e vk;ksMkbM [2]

33- fuEufyf[kr esa ls D;k ty dh LFkk;h dBksjrk (Permanent Hardness) dkdkj.k gS\(1) eSXuhf'k;e ckbdkscksZusV (2) lksfM;e DyksjkbM(3) dSfY'k;e lYQsV (4)dSfY'k;e ckbdkcksZusV [3]

34- lw[kh cQZ ¼MªkbZ vkbl½ D;k gS\(1) dkcZu Mkb vkWDlkbM (2) nzo ukbVªkstu(3) cQZ ds D;wc vkSj cqjknk (4) BksldkcZu MkbZvkWDlkbM [4]

35- v)Zpkyd (Semi-Conductor) inkFkZ dkSu&ls gSa\(1)tesZfu;e rFkk dkcZu (2)IySfVue rFkk dkcZu(3)flfydkWu rFkk IySfVue (4)flfydkWu rFkk tesZfu;e [4]

36- buesa ls fo"ke dkSu& lk gS\(1) laxejej (2) pkd(3) ykbe LVksu (4) cq>k pwuk (Sloked Lime) [4]

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RAS Pre. Model Paper - 3Science & Technology

37- fuEufyf[kr esa ls dkSu&lk tSo& fuEuhdj.kh; (Biodegredable) gS\(1) peM+s dh csYV (2) flYoj iUuh(3) yksgs dh dhysa (4) IykfLVd ds ex [1]

38- [kk|&Ük`a[kyk (Food Chain) esa lcls fupyk Lrj gS(1) miHkksDrk (Consumer) (2) vi?kVd (Decomposer)

(3) mRiknd (Producer) (4) buesa ls dksbZ ugha [3]

39- lcls vf/kd LFkkbZ ikfjfLFkfrd (Eco-System) rU= dkSu&lk gS\(1) e:LFky (2) egklkxj(3) ioZr (4) ou [2]

40- tyh; thoksa ds thfor jgus ds fy, visf{kr vuqdwyre ?kqyh gqbZ vkWDlhtudk Lrj ¼fexzk@yh½ gS(1) 4-6 (2) 2-4

(3) 8-10 (4) 12-16 [1]

41- xzhugkml xSlksa ukbVªl vkWDlkbM rFkk ehFksu iSnk djus dh lcls vfèkdlEHkkouk fuEufyf[kr esa ls fdl tho (Organism) ls dh tk ldrh gS\(1) dod@QatkbZ (2) dsapqvk(3) thok.kq@csfDVfj;k (4) izksVkstksvk [3]

42- b.VjusV ls lwpuk ysus ds fy, fdl vuqiz;ksx ¼,fIyds'ku½ dk iz;ksx fd;ktkrk gS\(1) vkWijsfVax flLVe (2) osc czkmtj(3) ekbØkslkW¶V oMZ (4) flLVe lkW¶Vos;j [2]

43- yksdy ,fj;k usVoDlZ (LANs) esa fuEu esa ls fdl en dk iz;ksx ugha fd;ktkrk\(1) dEI;wVj (2) ekWMse(3) b.VjQsl dkMZ (4) dscy [2]

44- dEI;wVj ok;jl gksrk gS(1) ,d jklk;fud nzO; tks flfydkWu ij vkØe.k djrk gS(2) ,d lw{etho tks ,dhÑr ifjiFkksa dks u"V dj nsrk gS(3) og MkVk ftls dEI;wVj lEHkky ugha ikrk(4) ,d fo'ks"k izdkj dk dEI;wVj izksxzke [4]

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RAS Pre. Model Paper - 3Science & Technology

45- fdlh izksxzke esa ^cx* D;k gksrk gS\

(1) LVsVes.V (2) ,jj

(3) flXuspj (4) 2 vkSj 3 nksuksa [2]

46- lhMh&jkse fMLd dks i<+us esa fuEufyf[kr esa ls fdldh t:jr gksrh gS\

(1) yslj fdj.k (2) pqEcdh; lqbZ

(3) /ofu dkMZ (4) MkVk dkMZ [1]

47- fdl jksx ls xzflr O;fDr;ksa dks [kk| lqj{kk dkuwu (Food Safety Law) ds

nk;js esa ysus dh lgefr cuh gS&

(1) dq"B jksx (Laprosy) (2) ,M~l jksx (AIDS)

(3) dsalj jksx (Cancer) (4),uhfe;k jksx (Anemia) [1]

48- thdk ok;jl dk ukedj.k fd;k x;k gS&

(1) unh ds uke ij (2) dchyksa ds uke ij

(3) taxyksa ds uke ij (4) e:LFky ds uke ij [3]

49- ykSgs dh iVjh (Rail) dks tksM+us ds fy, fdldk mi;ksx fd;k tkrk gS\

(1) vk;ju o dkWij vkWDlkbM

(2) ,Y;wfefu;e o dkWij vkWDlkbM

(3) ,Y;wfefu;e o vk;ju vkWDlkbM

(4)dkWij o ,Y;wfefu;e vkWDlkbM [3]

50- dhVksa ds Mad dh tyu dks de djus ds fy, mi;ksx esa fy;k tkrk gS&

A. dSykekbu B. lksfM;e ckbZ dkcksZusV

C. isVªksy D. dsykslkbV

(1) A, B, C (2) C, D

(3) A, B (4) A, D [3]

51. laxejej dSalj dk dkj.k gS&

(1) xzhu gkml bQSDV (2) Xykscy okfe±x

(3) iznwf"kr ok;q (4) ,flMjsu [4]

52. dkSulk inkFkZ o`{k dh Nky (Bare) dh gok o ikuh ls lqj{kk djrk gS\

(1) U;wjkWu (2) fyfXuu

(3) lqcfju (4) ,sfifj;ks [3]

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RAS Pre. Model Paper - 3Science & Technology

53. i;kZoj.k iznw"k.k dh jksdFkke o fu;a=.k gsrq i;kZoj.k o ou ea=ky; }kjki;kZoj.k vkWfMV gsrq rS;kj fd;k x;k lkW¶Vos;j iSdst gS&(1) i;kZoj.k (2) LoPNrk(3) i;kZoj.k o thou (4) bdks ekdZ [1]

54. vfrpkydrk (Super Conductivity) gsrq lR; dFku gS&A.vfrpkydrk esa inkFkZ fo|qr ds iw.kZpkyd (Conductor) cu tkrs gSa rFkkfo|qr izfrjksèk (Resistance) 'kwU; gks tkrk gSA

B.vfrpkydrk dh [kkst 1911 esa dSejfyaèk vksal us ikjk@edZjh /kkrq ijiz;ksx ls dhA bl gsrq bUgsa 1913 esa ukscy iqjLdkj izkIr gqvkA

C.vfrpkydrk gsrq pkydksa dks ØkfUrd vFkok laØe.k rki (Critical Temp.)

izkIr djuk gksrk gSA orZeku esa vfrpkyd gsrq ØkfUrd rki yxHkx 500 K

rd igqap x;k gSAD. jk"Vªh; vfrpkydrk vkSj rduhdh cksMZ (NSCTB) dk xBu 1991 esafd;k x;k gSA

(1) A, B (2) B, C, D

(3) A, B, D (4) mijksDr lHkh [3]

55. jktLFkku dks [kqys esa 'kkSp eqDr jkT; cukus gsrq fgUnqLrku ftad fyfeVsM}kjk dkSulk vfHk;ku 'kq: fd;k x;k gS\(1) ekSfydrk (2) LoPNrk o fueZyrk(3) e;kZnk (4) fujksxh dk;k [3]

56. jsfM;ks vkS"kf/k;k¡ gSa&(1) lkekU; vkS"kf/k;k¡(2) vkS"kf/k;k¡ o jsfM;ks ,fDVo ijek.kqvksa dk feJ.k(3) fofHkUu vkS"kf/k;ksa dk feJ.k(4) jsfM;ksU;wfDy;ksVkbM ;qDr inkFkZ [2]

57. ekuo 'kjhj esa Hkkstu dk lokZf/kd ikpu (Digestion) dgk¡ gksrk gS\(1) NksVh vkar (Small Intestine) esa(2) cM+h vkar (Colon) esa(3) xzg.kh (Duodenum) esa(4) isV (Belly) esa [3]

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RAS Pre. Model Paper - 3Science & Technology

58. fuEu esa ls lR; dFku gS&A. lkekU; us= 25 Cm. ls vuUr nwjh rd lqLi"V ns[k ldrs gSaAB. euq"; ds ,d us= dk {kSfrt n`f"V {ks= (Horizontal Vision Area) yxHkx

1500 gksrk gSAC. ,M~l] fVVsul] gStk (Colera)] gsisVkbfVl B, jscht ls xzflr O;fDrus=nku ugha dj ldrsA

D. us=nku esa dkWfuZ;k dk nku djrs gSaA fudV nf"Vnks"k (Myopia) esa oLrq dkizfrfcEc dkWfuZ;k ds igys curk gSA

(1) A, B (2) B, C, D

(3) C, D (4) A, B, C [4]

59. fuEu esa ls lgh lqesfyr gS&A. nzo vkWDlhtu 1. – 790C

B. nzo ukbVªkstu 2. – 2530C

C. nzo gkbMªkstu 3. – 1960C

D. Bksl CO2

4. – 1830C

dwV %A B C D

(1) 2 4 1 3

(2) 2 4 3 1

(3) 4 3 2 1

(4) 1 2 3 4 [3]

60. fle (SIM) dk iwjk Lo:i gS&(1)lCLØkbclZ vkbMsafVVh ekWM~;wy (Subscriber Identity Module)

(2)lCLØkbclZ vkbMsafVVh e'khu (Subscriber Identity Machine)

(3) lsYQ vkbMsafVVh e'khu (Self Identity Machine)

(4) lsYQ vkbMsafVVh ekWM~;wy (Self Identity Module) [1]

61. vDlj lqf[kZ;ksa esa jgus okyh LVse dksf'kdkvksa* ds lanHkZ esa] fuEufyf[kr esa lsdkSulk@ls dFku lR; gS@gSa\A. LVse dksf'kdk,¡ dsoy Lruik;h thoksa ¼eseYl½ ls gh izkIr dh tk ldrh gSAB. LVse dksf'kdk,¡ ubZ vkS"kfèk;ksa dks ij[kus ds fy;s iz;ksx dh tk ldrh gSA

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10

RAS Pre. Model Paper - 3Science & Technology

C. LVse dksf'kdk,¡ fpfdRlk FkSjsih ds fy, iz;ksx dh tk ldrh gSA

fuEufyf[kr dFkuksa ds vkèkkj ij lR; dFku

gS&

(1) A, B (2) B, C

(3) dsoy A (4) A, B, C [2]

62. ystj (Laser) ds ckjs esa lR; dFku gS&

(A) ystj }kjk QseVks lSd.M (10–15 lSd.M) Lrj rd dk;Z fd;k tk ldrk

gSA

(B) ystj dk mi;ksx LdSuj] fQaxj fizaV igpku] ijek.kqvksa dh vkUrfjd

lajpukvksa ds v/;;u esa djrs gSaA

(C) ystj dk mi;ksx ok;q;ku] jkWdsV] mixzg ds ekxZn'kZu esa] gksyksxzkQh esa]

ghjs dks rjk'kus esa] ckj dksM i<+us esa] ckbZikl ltZjh esa] U;wjksl& ftZdy

baVjos'ku esa] vka[kksa ds mipkj esa] dSalj ds mipkj esa] [kuu (Mining) ds

losZ{k.k esa djrs gSaA

(D)leLFkkfudks (Isotops) ds i`FkDdj.k o fuekZ.k esa ukbVªkstu MkbZvkWDlk&

bM ystj dk mi;ksx djrs gSaA

(1) A, B (2) A, B, C

(3) A, B, D (4) mijksDr lHkh [2]

63. balqfyu esa fuEu esa ls dkSulh /kkrq ekStwn gS\

(1) fVu (2) dkWij

(3) ftad (4) ,Y;wfefu;e [3]

64. fuEu esa ls fdlds uSuksV~;wc vc rd Kkr lcls dM+s o etcwr Qkbcj gS&

(1) ikjk (2) dksckYV

(3) dkcZu (4) VaxLVu [3]

65. vkstksu (O3) ds ckjs esa lR; dFku gS\

A. vkstksu okrkoj.k esa vYi ek=k (.02%) esa ik;h tkrh gSA

B. i`Foh ds fudV vkstksu iznw"k.k dks c<+kus okyh vkSj ekuo mÙkd (Tissue)

ds fy, gkfuizn gS] rFkk Åij ok;qe.My esa vkstksu thou gsrq ije vko';d

gSA

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11

RAS Pre. Model Paper - 3Science & Technology

C. vkstksu ls fufeZr vkstksu ijr lkekU;r% iFoh ls 20&35 fdeh Å¡pkbZ ijfLFkr gSA

D. vkstksu fufeZr vkstksu ijr dh vkSlr eksVkbZ 230 Mkclu gS rFkk blesavkstksu dh lkUnzrk 10 PPM gSA

dwV %(1) A, B (2) B, C

(3) B, C, D (4) A, B, C, D [4]

66. fuEu esa ls lR; dFku gS&A. i;kZoj.k laj{k.k dh 'kq:vkr 1948 esa IUCN (Internation Union for

Conservation of Nature & Natural Resources) dh LFkkiuk ls gqbZAB.LVkWdgkse lEesyu 1972 esa 5 twu dks fo'o i;kZoj.k fnol ?kksf"kr fd;kx;kA

C.;wusLdks ds ekuo vkSj tSoe.My (MAB) dk;ZØe ds vUrxZr 1974 esack;ksLQs;j fjtoZ dh vo/kkj.kk ykxw dh xbZA

D.Hkkjr us 1994 esa tSfod fofo/krk vUrjkZ"Vªh; lfU/k (CBD) ij gLrk{kj fd,AdwV %(1) A, B (2) A, B, C

(3) B, C, D (4) A, B, C, D [4]

67.oukfXu (Forest Fire) ds ckjs esa lR; dFku gS&A.oukfXu dk lokZfèkd izHkko igkM+h {ks=ksa esa is;ty ij iM+k gS D;ksafd igkM+ksaesa is;ty ds lzksr fujarj gksus okyh oukfXu ls lw[krs tk jgs gSaA

B.oukfXu ls Ñf"k {ks= dh feêh dh Åijh ijr HkjHkqjh o lw[kh gksdj 2&7 o"kks±esa o"kkZ ds lkFk ?kqydj u"V gks tkrh gSA

C.ckjgoha iapo"khZ; ;kstuk esa oukfXu jksdus gsrq ou vfXu fu;a=.k ,oa izcUèkuekLVj Iyku cuk;k x;k gSA

(1) dsoy A (2) A, B

(3) A, C (4) A, B, C, D [2]

68. vknzZ Hkwfe (Wet Land) vk/kkfjr fuEu dFkuksa esa vlR; dFku gS&A.vknzZHkwfe {ks= LFkkbZ :i ls ;k le;&le; ij tyeXu jgrs gSa rFkk ;s {ks=gkbfMªd ty ouLifr;ksa ds c<+us esa ennxkj gksrs gSaA

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12

RAS Pre. Model Paper - 3Science & Technology

B.vUrjkZ"Vªh; Lrj ij 1971 esa jkelj ¼bZjku½ esa vknzZHkwfe dUosa'ku laf/k gqbZA

C.Hkkjr esa lokZf/kd vknzZHkwfe {ks= ¼jkelj laf/k ds rgr½ tEew&d'ehj esa gSA

D.Hkkjr esa vknzZHkwfe laj{k.k o izcU/ku fu;e 2010 ds rgr vknzZHkwfe;ksa dks N%

oxks± esa ckaVk x;k gSA

(1) dsoy A (2) B, C

(3) C, D (4) dksbZ ugha [4]

69. D;ksVks izksVksdkWy ds ckjs esa lR; dFku gS&

A. blesa xzhu gkml mRltZu dks 1990 ds Lrj rd ykus gsrq 2012 rd yxHkx

5.2% dVkSrh djus dk izko/kku FkkA

B. D;ksVks izksVksdkWy 11 fnlEcj] 1997 dks Lohdkj gqvk rFkk :lh jk"Vªifr

Cykfnehj iqfru ds gLrk{kj i'pkr~ 16 Qjojh] 2005 dks izHkkoh gqvkA

C. D;ksVks izksVksdkWy esa dsoy N% xSlksa dkcZu MkbZ vkWDlkbM] Dyksjks ¶yksjks

dkcZu] ij¶ywjks dkcZu] feFksu] ukbVªl vkWDlkbM] lYQj gsDlk¶yksjkbM ds

i;kZoj.k esa ?kqyus dk Lrj de djus dk mYys[k gSA

D. dkcZu ØsfMV~l vkSj dkcZu QqV fizaV D;ksVks izksVksdkWy ls lEcfU/kr gSA

dwV %

(1) dsoy B (2) A, B, C

(3) B, C, D (4) A, B, C, D [4]

70. MqxksUx uked leqnzh tUrq (Marine Animal) tks fd foyksiu dh dxkj ij

gS] D;k gS\

(1) ,fEQfc;u (2) ihlht

(3) ,oht (4) esefy;u [4]

71. lR; dFku gS&

(1) ehy (Mile) > ikjlsd (Parsake) > izdk'k o"kZ (Light Year) > ehVj

(Metre)

(2) izdk'k o"kZ > [kxksyh; bdkbZ (Astronomical Unit) > ehVj > ehy

(3) [kxksyh; bdkbZ > izdk'k o"kZ > ikjlsd > ehy

(4) ikjlsd > izdk'k o"kZ > [kxksyh; bdkbZ > ehy [4]

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RAS Pre. Model Paper - 3Science & Technology

72. lqesfyr dhft,&xq.k /kkrq

A. Hkfo"; dh /kkrq (Future Metal) 1. gkbMªstk;jeB. Hk; dh /kkrq (Fear Metal) 2. VkbVsfu;eC. vk'kk dh /kkrq (Hope Metal) 3. IyqVksfu;eD. rst jtr (Quick Silver) 4. ;wjsfu;eE. loksZÙke fo|qr pkyd 5. vtsZ.Ve(Light Conductor)

dwV % A B C D E

(1) 4 3 1 2 5

(2) 4 3 2 5 1

(3) 2 3 4 1 5

(4) 3 2 4 5 1 [3]

73. isM+&ikS/kksa esa ik;k tkus okyk o`f)jksèkd gkeksZu (Stress Harmone) gS&(1) vkfDtu (2) ousZyhu(3) ftcjyhu (4) ,fClfld vEy [4]

74. Hkkjrh; laln }kjk tSo fofo/krk (Biodiv-ersity Act) ,DV ikfjr fd;kx;k\(1) ebZ 2000 (2) fnlEcj 2002(3) tuojh 2005 (4) vDVwcj 2008 [2]

75.fo'o esa yxHkx 250 yk[k cPpksa dks izHkkfor djus okyh foVkfeu&A ghurkls yM+us dh {kerk okys xksYMu jkbl* dh izeq[k mi;ksfxrk mlds nkus esa ftldhizpqjrk ds dkj.k gksrh gS] og gS&(1) Fkk;feu (2) ,YQk jsVhuks(3) chVk dSjksVhu (4) dSfYlfQjksy [3]

76.Hkkjr }kjk vUrfj{k esa LFkkfir dh tk jgh izFke lkSj oS/k'kkyk (Solar

Laboratory) dk uke gS&(1) LVkjlSV (2) ,LVªkslSV(3) lkSyj lSV (4) ewu lSV [2]

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RAS Pre. Model Paper - 3Science & Technology

77. i;kZoj.k dks lqjf{kr j[kus gsrq Hkkjr ljdkj }kjk gfjr jktekxZ uhfr(Green Highway Policy) dh 'kq:vkr dc gqbZ\(1) 2013 (2) 2014

(3) 2015 (4) 2010 [3]

78.fdl ikfjfLFk&frdh ra= (Ecosystem) lewg esa ÅtkZ] tSoHkkj (Biomass)]tSo la[;k (Bio No.) ds fijkfeM Øe'k% lhèks] mYVs] lh/ks curs gSa&(1) rkykc] unh] leqnz (2) [ksr] rkykc] isM+(3) ou] leqnz] [ksr (4) unh] isM+ [ksr [3]

79. ok;q iznw"k.k (Air Pollution) dk tSfod lwpd (Biological Indigator) gS&(1) QuZ (2) ihiy(3) 'kSoky (Algae) (4) ykbdsu [4]

80. ydM+h dk lkekU; uke gS&(1) oLdwyj c.M (2) lsds.Mjh tkbye(3) ¶yks,e (4)dsfEc;e dksysudk;ek [2]

fuEu dwV dks /;ku ls if<+, vkSj vxzfyf[kr iz'uksa ¼iz- 81 ls 89½ ds mÙkj bldwV ds vk/kkj ij nsa&(1) A o R nksuksa lgh gSaA R, A dh lgh O;k[;k djrk gSA(2) A o R nksuksa lgh gSA R, A dh lgh O;k[;k ugha djrk gSA(3) A lgh gS] R xyr gSA(4) A xyr gS] R lgh gSA81. dFku (A) % 'olu fØ;k (Respiration) esa vkWDlhtu dh vi;kZIr ek=k ds

dkj.k elYl esa ØsEi vkrs gSaAdkj.k (R) % vkWDlhtu dh vi;kZIr ek=k ds dkj.k 'olu fØ;k ds nkSjkuXywdkst dk fo?kVu ysfDVd vEy ds :i esa gks tkrk gSA [1]

82. dFku (A)%fcYyh dh vka[ksa jkf= esa pedrh gqbZ fn[kkbZ nsrh gSAdkj.k (R) %fcYyh esa mRifjorZu (Mutation) ds dkj.k vka[kksa esa fo'ks"kySal ik, tkrs gSaA [3]

83.dFku (A)%MkW- vkuUn pØorhZ us vesfjdk esa rsy [kkus okys csDVhfj;k¼lqijcx½ dh [kkst dhA

dkj.k (R)% lqijcx dsoy vesfjdk esa gh ik;k tkrk gSA [3]

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RAS Pre. Model Paper - 3Science & Technology

84. dFku (A)% ;fn nks tgkt ikl&ikl lekUrj (Parallel) py jgs gksa rksvkil esa Vdjk ldrs gSaA

dkj.k (R)% tgktksa ds chp ok;q osx c<+ tkus ls nkc (Pressure) ?kV tkrkgSA [1]

85.dFku(A)% ck;ksVsDuksykWth ds fodkl ds lkFk gh VsLV V~;wc csch* dh ifj?kVuklEHko gks ikbZ gSA bl ?kVuk esa uotkr dks VsLV V~;wc csch dgk tkrk gSA

dkj.k (R) % csch ds tUe ds fy, fu"kspu (Fertilization) rFkk fodkl dh fØ;kVsLV V~;wc esa gksrh gSA [3]

86. dFku (A)% AB jDr lewg ds yksx lkoZHkkSfed izkIrdÙkkZ (Universal

Recep-ter) gksrs gSaAdkj.k (R) % AB jDr lewg dh RBC esa dksbZ ,.Vhtu ugha gksrk] blfy, vU;fdlh jDr lewg ds lkFk lewgu ¼,XywfVus'ku½ ugha gksrk gSA [3]

87. dFku (A) % izksVhu dh vPNs LokLF; gsrq Hkh FkksM+h ek=k esa vko';drk gksrhgSA

dkj.k (R) % izksVhu 'kjhj dh bE;qfuVh ikWoj dks cukus esa lgk;rk djrk gSA[1]

88. dFku (A) % MkWyh loZizFke Dyksu dh xbZ eseYl FkhAdkj.k (R) % MkWyh VsLV V~;wc }kjk mRiUu dh xbZ FkhA [3]

89. dFku (A) % dhVksa dks [kkus okys ikni dhVHk{kh ikni (Insectovorous)

dgykrs gSaAdkj.k (R) % nynyh {ks=ksa esa iksVsf'k;e dh vi;kZIr ek=k dh iwfrZ gsrq ;s iknidhVksa dks [kkrs gSaA [3]

90. orZeku esa nokbZ dks 'kjhj ds fdlh fo'ks"k vax rd cM+h vklkuh ls igq¡pkusesa ennxkj uohure ;qfDr gS&(1) uSuksiksj (2) uSuks V~;wc(3) uSukscSM (4) uSuks jkscksV [2]

91. thok.kq (Bacteria) tks izksVhu dks lM+us ds i'pkr~ mls lY¶;wfjd vEy esaifjofrZr dj nsrs gSaA(1) DysekbMkseksukl (2) ekbØksysDVl(3) Fkk;kscsflYl (4) dkWykscsDVj [3]

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RAS Pre. Model Paper - 3Science & Technology

92. 'khry is;ksa (Cold Drinks) esa i;kZIr ek=k gksrh gS&(1) dSQhu dh (2) fudksfVu dh(3) VSfuu dh (4) jSfuu dh [1]

93- fdlh Hkh lapkj mixzg (Communication Sattelite) dk vf/kdre QwV&fizaVfdruk gksrk gS&(1) 32% (2) 52%

(3) 42% (4) 62% [3]

94- lsVsykbV ykWfUpax ;ku esa nzo bZa/ku (Fuel) ds :i esa iz;qDr fd;k tkrk gS&(1) HTPB (2) UDMH + N

2O

4

(3) HTPB + UDMH (4) UDMH + H2O

4[2]

95- jkscksV dk loZizFke fuekZ.k fd;k x;k Fkk(1) ,isd ca/kqvksa }kjk (2) dSisd ca/kqvksa }kjk(3) tkWtZ dSEicsy }kjk (4) jkbVlZ ca/kqvksa }kjk [2]

96- thu Fksjsih ds rgr fuEu rjhds viuk, tkrs gSa&(1) thu izfrLFkkiu (Gene Transfer) (2) thu ejEer(3) thuksa ds xq.kksa esa ifjorZu (4) mi;qZDr lHkh [4]

97- Cyw ck;ksVsDuksykWth dk lEca/k gS &(1) nw/k (2) eNyh(3) ek¡l (4) d`f"k [2]

98- usuks VsDuksykWth 'kCn dk loZizFke iz;ksx fd;k Fkk &(1) fjpMZ QhUesu (2) uksfj;k Vkafxpq(3) Qqyjhu (4) MkW- gjxksfoan [kqjkuk [2]

99- ekuo esa thu la[;k gS &(1) 37]000&40,000 (2) 20]000&25]000(3) 15000&20,000 (4) 50]000&70]000 [2]

100. 600C, QkjsUgkbV esa fdruk gksxk&(1) 860 (2) 1040

(3) 1080 (4) 1400 [4]

101. jkMkj fdl fl)kUr ij dk;Z djrk gS&(1) viorZu (Refraction) (2)foorZu (Differaction)

(3) ijkorZu (Reflection) (4) iw.kZ vkUrfjd ijkorZu (TIR) [3]

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RAS Pre. Model Paper - 3Science & Technology

102.^^dkap dh oLrqvksa dks VwVus ls cpkus ds fy, FkeksZdksy ;k #bZ esa iSd fd;k

tkrk gSA** ;g xfr ds fdl fu;e dk vuqiz;ksx gS&

(1) tM+Ro dk fu;e (Law of Inertia)

(2) laosx dk fu;e (Law of Momentum)

(3) fØ;k&izfrfØ;k dk fu;e (Action-Reaction Law)

(4) nzO;eku laj{k.k ds fu;e (Mass Conservation Law) [2]

103. lwph&I dk lwph&II ls lgh feyku dhft,

lwph&I lwph&II

A. lsjhdYpj (Sericulture) dk vè;;u 1. phfV;ksa

B. feehdksykWth (Mymecology) dhV ikyu 2. yk[k

C. ysddYpj (Lac culture) jksxksa dk v/;;u 3. egkekjh

D. yseksykWth (Lamology) djus o dhV 4. js'ke izkIr

ikyus dk v/;;u

dwV %

A B C D

(1) 2 1 3 4

(2) 1 2 3 4

(3) 4 1 2 3

(4) 3 4 1 2 [3]

104. DyksjksfQy esa dkSulh /kkrq ik;h tkrh gS&

(1) Mn (2) Mg

(3) fe (4) Co [2]

105. okrkoj.k esa ukbVªkstu dh ek=k 78% ik;h tkrh gSA ekuo }kjk 'olu fØ;k

ds nkSjku lkal esa NksM+h xbZ ukbVªkstu xSl dh ek=k gS &

(1) 16% (2) 0%

(3) 78% (4) 21% [3]

106. fo'o dk izFke ns'k ftldks iksfy;ks eqDr ?kksf"kr fd;k x;k Fkk&

(1) fyFkwvkfu;k (2) l;aqDr jkT; vesfjdk

(3) fczVsu (4) D;qck [4]

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RAS Pre. Model Paper - 3Science & Technology

107. lwph&I dk lwph&II ls lgh feyku dhft,&lwph&I lwph&I

A.foVkfeuA 1. dSfYlfQjksyB. foVkfeu C 2. VksdksfQjksyC. foVkfeu D 3. ,LdkfcZd vEyD. foVkfeuE 4. jsfVukWydwV %

A B C D

(1) 1 2 3 4

(2) 1 2 4 3

(3) 4 3 1 2

(4) 3 4 1 2 [3]

108. nw/k ds pH dk eku gksrk gS&(1) 7.2 (2) 6.6 (3) 7.6 (4) 4.3 [2]

109. teZu flYoj esa pkanh (Silver) dh ek=k gS &(1) 50% (2) 70% (3) 35% (4) 0% [4]

110. DNA fQaxj fizafVax dh [kkst fdlus dh Fkh &(1) okVlu ,oa fØd (2) Øsx os.Vu(3) ,ysd tSÝh (4) fofYdal [3]

111. lwph&I dk lwph&II ls lgh feyku dhft,lwph&I lwph&II

A.ok"ihdj.k 1. o"kkZ ds (Vaporization)ckn [ksrksa dk tksrukB.i`"B ruko 2. cknyksa dk (Surface Tension) rSjukC.dsf'kdkRo 3. MstVZ (Capillarity) dwyjD. ';kurk 4. vkyfiu (Viscosity) dk rSjuk

dwV %A B C D

(1) 1 2 3 4

(2) 1 2 4 3

(3) 3 4 1 2

(4) 3 4 2 1 [3]

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RAS Pre. Model Paper - 3Science & Technology

112. ân; /kM+duksa ds fu;U=.k ds fy, dkSulk [kfut yo.k lgk;d gS&(1) dSfY'k;e (2) lksfM;e(3) iksVsf'k;e (4) QkLQksjl [3]

113.Hkkjr esa flfydkWu oSyh dgk¡ fLFkr gS\(1) caxykSj (2) psUubZ(3) dksydkrk (4) gSnjkckn [1]

114. eksckby Qksu dk vkfo"dkj fdlus fd;k\(1) ekfVZu ywFkj (2) ekfVZu dwij(3) fde cuZj (4) czsLV ,.M ;ax [2]

115. vklsZfud dh vf/kdrk ls dkSulk jksx gksrk gS\(1) bVkbZ&bVkbZ jksx (2) CySd QqV jksx(3) feuhekrk jksx (4) esFkfgeksXyksfcu jksx [2]

116. xzhu gkml izHkko esa ijkofrZr izdk'k rjaxksa dk xq.k gksrk gS\(1) mPp ÅtkZ o nh?kZ rjaxs (High Energy Macro Wave)

(2) fuEu ÅtkZ] y?kq rjaxs (Low Energy, Microwave)

(3) fuEu ÅtkZ] nh?kZ rjaxs (Low Energy Macro Wave

(4) mPp ÅtkZ] y?kq rjaxs [3]

117.izdk'k& la'ys "k.k (Photo Synthesis) esa fdldk vkWDlhdj.k (Oxidation)

gksrk gS&(1) lw;Z izdk'k dk (2) dkcZu MkbZ vkWDlkbM dk(3) ty dk (4) DyksjksfQy dk [3]

118. ekuo 'kjhj dk dkSulk vax jDr dk 'kqf)dj.k djrk gS&(1) QsQM+s (Lungs) (2) ân; (Heart)

(3) fdMuh (4) isfUØ;kt [3]

119. euq"; dh 'olu nj (Respiration rate) gS &(1) 10@feuV (2) 20@feuV(3) 15@feuV (4) 72@feuV [3]

120.flusckj fdldk v;Ld (Ore) gS&(1) dSfYl;e dk (2) rkack dk(3) ySM dk (4) ikjk ;k edZjh dk [4]

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RAS Pre. Model Paper - 3Science & Technology

121. fuEu esa ls dkSu ,d tSfod moZjd (Bio Fertilizer) gS\

(1) ;wfj;k (2) 2,4-D

(3) LVªs Vkslk;Dyhu (4) ,tksyk [4]

122.[kjirokjuk'kh (Weedicide) 2, 4-D gksrk gS&

(1) 2, 4 - MkbZ Dyksjks czksek'kh ,flfVd ,flM

(2) 2, 4 - MkbZ Dyksjks fQukDlh fQukby

(3) 2, 4-MkbZ DyksjksfQukDlh ,flfVd ,flM

(4) 2, 4 - MªkbZ VsVªk ,flfVd ,flM [3]

123. dkWdZ (Cork) fuEu esa ls fdl isM+ ls izkIr gksrk gS\

(1) MycftZ;k (2) lsMjl

(3) DoSdZl (4) vkthZeksu [3]

124.fuEu esa ls dkSulk Lru/kkjh ¼eseYl½ ugha gS&

(1) leqnzh xk; (Marine Cow) (2) leqnzh flag (Marine Lion)

(3) leqnzh ?kksM+k (Marine Horse) (4) Mdfcy IysfVil [3]

125. iqu;ksZxt DNA (Recombinent DNA) VsDuksykWth esa thu LFkkukUrj

(Gene Transfer) gksrk gS&

A. ikS/kksa dh fofHkUu tkfr;ksa esa

B. tUrqvksa ls ikS/kksa esa

C. lw{e thoksa ls mPp thoksa esa

(1) dsoy A (2) B, C

(3) A, C (4) A, B, C [4]

126.jktLFkku dk jkT; i'kq ^Å¡V* gSA fo'o ds izFke eknk Dyksu Å¡V dk uke

j[kk x;k&

(1) cksuh (2) butkWt

(3) le:ik (4) xfjek&II [2]

127. ck;ksfpi esa D;k gksrk gS\

(1) RNA (2) DNA

(3) RNA, DNA (4) RNA, DNA izksVhu [4]

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128. DDT dk iwjk uke gS&(1) MkbZ Dyksjks MkbZfQukby VªkbZDyksjks feFksu(2) MkbZ Dyksjks MkbZfQ& ukby VªkbZDyksjks bFksu(3) MkbZ Dyksjks MkbZ csUtkby VªkbZ Dyksjks bFksu(4) MkbZ Dyksjks MkbZ bFkkby VªkbZDyksjks feFksu [2]

129.iqjkus rsy fp=ksa (Oil Painting) ds jaxksa dks pedkus gsrq iz;qDr gksrk gS\(1) vkWDlhVkflu (2) ikb,fye(3) lksfM;e czksekbM (4)gkbMªkstu ijkWDlkbM [4]

130.VkVZfjd vEy ik;k tkrk gS&(1) beyh esa (2) uhacw esa(3) VekVj esa (4) ngh esa [1]

131.ÅtkZ ds fdl :i esa iznw"k.k dh leL;k ugha gksrh gS&(1) dks;yk (Coal) (2) ijek.kq (Atom)

(3) isVªksy (4) lkSj (Solar) [4]

132. fdl rRo dh deh ls nar{k; (Caries of Teeth) dh chekjh gksrh gS&(1) vk;ksMhu (2) Dyksjhu(3) ¶yksjhu (4) czksehu [3]

133.dkSulk ;qXe lgh lqesfyr gS&(1) flYoj vk;ksMkbM & pqukoh L;kgh(2) flYoj DyksjkbM & Ñf=e o"kkZ(3) ftad QkLQkWbM & pwgs dk fo"k(4) cksfjd vEy & ,ukytsfld [3]

134. ySaxjgSal }hi dh dksf'kdkvksa ds [kjkc gksus ls D;k gksrk gS\(1) euq"; dh e`R;q gks tkrh gSA(2) mPp jDr Xywdkst LrjA(3) :f/kj lapj.k can gks tkrk gSA(4) 'kjhj ds fdlh vax esa ydok (Paralysis) gks tkrk gSA [2]

135. js'ke dhV dh fdl voLFkk esa js'ke /kkxk izkIr fd;k tkrk gS\(1) O;Ld (2) ykokZ(3) fuEQ (4) I;wik [4]

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RAS Pre. Model Paper - 3Science & Technology

136. MkWDVj fuEu esa ls fdl fookg dks euk djrs gSa\(1) Rh+ iq#"k o Rh— L=h dk(2) Rh— iq#"k o Rh— L=h dk(3) Rh— iq#"k o Rh+ L=h dk(4) Rh+ iq#"k o Rh+ L=h dk [1]

137. Qyksa ds v/;;u dks D;k dgrs gSa\(1) ekbdksykWth (2) ikseksykWth(3) QkbdksykWth (4) ,aFkzksykSth [2]

138.,Dl fdj.ksa fdlds vkj&ikj ugha fudy ldrh gS&(1) dkxt (2) ek¡l (Meat)

(3) gfM~M;ka (Bones) (4) ikuh [3]

139. ;kaf=d ÅtkZ (Mechanical Energy) dks fo|qr ÅtkZ esa cnyrk gS\(1) Mk;useks (2) bUoVZj(3) UPS (4) eksVj [1]

140. cQZ ds fØLVy ikuh ij rSjrs gSaA D;ksafd &(1) ikuh dk ?kuRo (Density) cQZ ds ?kuRo ds cjkcj gksrk gSA(2) ikuh dk ?kuRo] cQZ ds ?kuRo ls de gksrk gSA(3) ikuh dk ?kuRo] cQZ ds ?kuRo ls vfèkd gksrk gSA(4) ikuh vkSj cQZ vij:i (Allotrops) gSA [3]

141. lgh lqesfyr dhft;s& lwph&I lwph&II

A. Hkkjrh; ijek.kq dk;ZØe ds tud 1. foØe lkjkHkkbZB. Hkkjrh; vUrjh{k dk;ZØe ds tud 2. C.N. jkoC. Hkkjrh; felkby dk;ZØe ds tud 3. gkseh tgkaxhj HkkHkkD. Hkkjrh; uSuks rduhdh ds tud 4. vCnqy dyke

dwV %A B C D

(1) 1 2 3 4

(2) 3 4 2 1

(3) 4 2 3 1

(4) 3 1 4 2 [4]

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RAS Pre. Model Paper - 3Science & Technology

142. MTCR dk Hkkjr lnL; ns'k gS&(1) 37oka (2) 39oka(3) 35ok¡ (4) 48oka [3]

143. izksVhu esa dkSulk rRo ik;k tkrk gS\(1) dsfYl;e (2) esXuhf'k;e(3) vk;ju (4) ukbVªkstu [4]

144. bljks }kjk gky gh esa iznku tkudkjh ds vuqlkj dkSulk lsVsykbV lfØ;(Active) ugha gS&(1) IRNSS ID (2) INSAT-3D

(3) IRNSS IH (4) dYiuk I [3]

145. PSLV-C34 ;ku }kjk bljks us fuEu esa ls fdl ns'k dk lsVsykbV LFkkfirugha fd;k gS\(1) dukMk (2) teZuh(3) b.Mksusf'k;k (4) n-dksfj;k [4]

146. fuEu esa ls bljks }kjk NksM+k x;k lcls iqjkuk PSLV dkSulk gS&(1) PSLV-C32 (2) PSLV-C30

(3) PSLV-C29 (4) PSLV-C33 [2]

147.xzs xw (Grey Goo) dh vo/kkj.kk dk lEcU/k gS&(1) bysDVªkWfuDl vif'k"V ls (2) ck;ksVsDuksykWth ls(3) lqij d.MDVj ls (4) usuks VsDuksykWth ls [4]

148. thok.kqjks/kh iêh (Anti Bacterial Dressing) dk fuekZ.k fdu uSuks d.k lsfd;k x;k gS\(1) dkWij (2) dsMfe;e(3) flYoj (4) flfydkWu [3]

149. uSuksVsDuksykWth }kjk xzhfu'k nzo ls ekal ds VqdM+ksa dks tksM+us esa fdu uSuks d.kksadk mi;ksx fd;k tk ldrk gS&(1) dkWij (2) xksYM(3) dsfYl;e (4) IysfVue [2]

150. LoLFk O;fDr esa gkeksZu dh ek=k lkekU;r% gksrh gS&(1) feyhxzke izfr feyhyhVj (2) uSuksxzke izfr feyhyhVj(3) ekbØksxzke izfr yhVj (4) xzke izfryhVj [2]

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