CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Review—Chapter 6—Welding and Nondestructive Examination Symbols

Q6-I The primary element of any welding symbol is referred to as the:a. tail

b. arrow

c. reference line

d. arrow side

e. weld symbol

Q6-2 Information appearing above the reference line refers lo the:a. near side

b. arrow side

c. far side

d. other side

e. none of the above

Q6-3 The graphical representation of the type of weld is called the;a. tail

b. welding symbolc. weld symbold. arrow

e. none of the above

Q6-4 Which of the symbols below represents the weld shown?

/ T\

b.

e. none of the above

Q6-S When a weld symbol is centered on the reference line, this indicates:a. that the welder can put the weld on either sideb. that there is no side significancec. that the designer doesn't know where the weld should god. thai the welder should weld in whatever position the weid is ine. none of the above

Q6-6 The symbol below depicts what type of weld?

s

a. flare-V-grooveb. fiare-bevel-groovec. edge-flanged. comer-flangec. none of the above

94

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-7 In the symbol below, the 1/8 dimension refers to what?

X/8\

a. groove angleb. root face

c. depth of preparationd. weld size

e. root opening

Q6-8 In the symbol below, the 3/4 dimension refers to what?

3/4 (7/8)

a. weld size

b. effective throat

c. depth of preparationd. root openinge. none of the above

Q6-9 If applied to a 1 in. thick weld, the symbol below represents what type of weld?

5/16(1/2) V5/16(1/2) F\

a. full penetration double-bevel-groove weldb. full penetration double-V-groove weldc. partial penetration double-bevel-groove weldd. partial penetration double-V-groove welde. none of the above

Q6-10 Dimensions appearing to the left of the weld symbol generally refer to the:a. weld lengthb. weld size/depth of preparationc.

d.

root opening

radius

e. none of the above

Q6-11 A triangular-shapedweld symbol represents what typea. bevel-grooveb. flare-groovec. flange-grooved. V-groovee. none of the above

of weld?

95

CHAPTER 6—WELDINGAND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-12 The symbol below represents whattypeof weld?

2-4

2-4

a. staggered intermittent fillet weldb. chain intermittent fillet weld

c. segmented fillet weldd. intermittent fillet weld

e. none of the above

Q6-13 Dimensions appearing to the right of the weld symbol generally refer to the:a. weld size

b. root openingc. depth of preparationd. weld length/pitche. none of the above

Q6-14 A weld symbolized by a rectangular box that contains a dimension represents a:a. plug weldb. slot weld

c. plug weld in beveled holed. partially filled plug welde. plug weld in hole having dimension shown

Q6-15 The required spot weld size can be shown as:a. a dimension to the right of the symbolb. a dimension of the required nugget diameterc. a value for the required shear strengthd. both a and b above

e. both b and c above

Q6-16 A number appearing to the right of the spot weld symbol refers to:a. spot weld sizeb. spot weld lengthc. number of spots requiredd. pitch distance between adjacent spotse. none of the above

Q6-17 In the symbol below,the symbol shown on the other side represents:

^r

a. back weld

b. backing weldc. melt-through weldd. both a and b above

e. both b and c above

96

CHAPTER 6-WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-18 The symbol below shows the use of what type of weld?

^1

a. single-bevel-groove weldb. single-V-groove weldc. backing weldd. back weld

e. b and c above

Q6-19 The symbol below shows what type of groove configuration?

77

a. square groove

b. skewed groovec. sloped grooved. scarf

e. none of the above

Q6-20 The part of the welding symbol which can be used to convey any additional information which cannot be shownotherwise is referred to as:

a. the weld symbolb. the arrow

c. the reference line

d. the tail

e. none of the above

Q6-21 The symbol below shows what type of weld?

5GTAW<

a. gas metal arc spot weldb. resistance spot weldc. gas tungsten arc seam weldd. resistance seam weld

e. none of the above

97

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-22 What nondestructive examination method is to be applied to the arrow side?

PT

MT

a. magnetic particle testingb. eddy current testingc. radiographic testingd. penetrant testinge. none of the above

Q6-23 A number in parentheses just outside a test symbol represents:a. the length of weld to be testedb. the extent of testingc. the number of tests to performd. the type of test to performe. none of the above

Q6-24 A number to the right of a nondestructive examination symbol refers to the:a. number of tests to performb. the length of weld to be testedc. the applicable quality standardd. the test procedure to usee. none of the above

Q6-25 Which of the symbols represents the weld shown below?

a. b.

e. none of the above

98

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-26 Which of the symbols represents the weld shown below?

itu

h

a. b.

e. none of the above

Ki vj

n r

c.

Q6-27 Which of the symbols represents the weld shown below?

<1£_

Kif

5lC

a. b.

e. none of the above

c.

Q6-28 Which of the symbols represents the weld shown below?

V. .'V

\

a. b.

e. none of the above

/ /AS

A

99

<\

VJ

n

d

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-29 Which of the symbols represents the weld shown below?

A

a. b.

e. none of the above

Q6-30 Which of the symbols represents the weld shown below?

7K

d.

> JLL-

7^7T7 /—rr

a. b.

e. none of the above

Q6-31 Which of the symbols represents the weld shown below?

mm (ssa

e$® (fcf^

/+I I

a. b.

e. none of the above

4 A-

< i

100

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-32 Which of the symbols represents the weld shown below?

^- \s A

\\ "s

\/

< v/ /'

c

7/ \

a. b. d.

e. none of the above

Q6-33 Which of the welds is represented by the symbol shown below?

•K

c.

e. none of the above

Q6-34 Which of the welds is represented by the symbol shown below?

\ l\

p-a. b.

e. none of the above

101

d.

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-35 Which of the welds is represented by the symbol shown below?

U:r; be

a. b.

e. none of the above

Q6-36 Which of the welds is represented by the symbol shown below?

SI

a. b.

e. none of the above

c.

Q6-37 Which of the welds is represented by the symbol shown below?

(1/4 X3/S)j\.

b.

y

e. insufficient reference or detailing

102

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Q6-38 Which of the welds is represented by the symbol shownbelow?

Is

/" pA

1 1

f—> f—i r~>

<_) C_J (_->

a. b.

e. none of the above

c.

Q6-39 Which of the welds is represented by the symbol shown below?

K ^

JL\y z-4

g^> c^ £3

^—^—ED

a. b.

e. none of the above

rr^- !•}

Q6-40 Which of the welds is represented by the symbol shown below?

XT

©a. b.

e. none of the above

r-&

103

d.

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

QuestionsQ6-41 through Q6-45 refers to Figure 1 below:

3/8 |\ 3-10

l̂/3"101/4

FIGURE 1

Q6-41 What is the weld length?a. 1/4 in.

b. 3/8 in.

c. 3 in.

d. 10 in.

e. none of the above

Q6-42 What is the pitch distance?a. 1/4 in.

b. 3/8 in.

c. 3 in.

d. 10 in.

e. none of the above

Q6-43 What is the size of the arrow side weld?a. 1/4 in.

b. 3/8 in.

c. 3 in.

d. 10 in.

e. none of the above

Q6-44 What is the size of the otller side weld?

a. 1/4 in.

b. 3/8 in.

c. 3 in.

d. 10 in.

e. none of the above

Q6-45 What does the symbol represent?a. fillet welds on both sides

b. intermittent fillet welds

c. chain intermittent fillet welds

d. staggered intermittent fillet weldse. none of the above

104

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Questions Q6-46 through Q6-S0 refer to Figure 2 below:

/ 01 1/2

45c

6

/ FIGURE 2

Q6-46 What is the pitch distance?a. 1 in.

b. 1/2 in.

c. 45 in.

d. 6 in.

e. none of the above

Q6-47 What is the angle of the countersink?a. 1°

b. 1/2°

c. 45°

d. 6°

e. none of the above

Q6-48 What is the depth of filling?a. 1 in.

b. 1/2 in.

c. 45 in.

d. 6 in.

e. none of the above

Q6-49 What is the weld size?a. 1 in.

b. 1/2 in.

c. 45 in.

d. 6 in.

e. none of the above

Q6-50 What weld is represented by the symbol?a. arrow side slot weld

b. other side slot weld

c. arrow side plug weldd. other side plug welde. a or c above

105

CHAPTER 6—WELDING AND NONDESTRUCTIVE EXAMINATION SYMBOLS

Questions Q6-51 through Q6-5S refer to Figure 3 below:

1/4 (3/8)

1/2(9/16)

FIGURE 3

Q6-51 What is the arrow side depth of preparation?a. 1/4 in.

b. 3/8 in.

c. 1/2 in.

d. 9/16 in.

e. 15/16 in.

Q6-52 What is the other side depth of preparation?a. 1/4 in.

b. 3/8 in.

c. 1/2 in.

d. 9/16 in.

e. 15/16 in.

Q6-53 What is the other side weld size?a. 1/4 in.

b. 3/8 in.

c. 1/2 in.

d. 9/16 in.

e. 15/16 in.

Q6-54 What is the arrow side weld size?a. 1/4 in.

b. 3/8 in.

c. 1/2 in.

d. 9/16 in.

e. 15/16 in.

Q6-55 What is the total weld size?a. 1/4 in.

b, 3/8 in.

c. 1/2 in.

G. 9/16 in.

e. 15/16 in.

106