QUIZ) PART A- 1

1. Gas metal arc welding using short-circuiting tranANSWERsfer produces ...

 

(A) excellent fusion

(B) deep penetration

(C) greater melt off rate

(D) (A) and (B) above

(E) none of the above

 

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ANSWER: E

 

 

2. What welding symbol above represents the following weld joint?

(A) 1 (B) 2 (C) 3 (D) 4 (E) 5

ANSWER: E

 

 

 

3. The most extensively used weld inspection method is ...

 

(A) UT (B) RT (C) MT (D) VT (E)

ANSWER: D

 

 

 

4. What shade filter plate (or eye protection) is needed when observing submerged arc welding at 1000 Amps?

 

(A) No. 14 filter

(B) No. 12 filter

(C) No. 10 filter

(D) No. 4 filter

(E) clear safety goggles of glasses

ANSWER: E

 

 

5. Which of the following processes can be used to join quenched and tempered steels?

(A) SMAW

(B) SAW

(C) GMAW

(D) All of the above

(E) (B) and (C) above

 

STUDY THE ILLUSTRATION BELOW :

 

 

ANSWER: D