Gas Metal Arc Welding MCQ with Answers

Gas Metal Arc Welding MCQ with Answers

51) What is the type of weld position in which the weld metal is deposited under side of the joint?

Answer is:

Overhead position

52) What is the usual torch angle tilt on either side of vertical in GMAW?

Answer is:

10 Degree - 20 Degree

53) What is the electrode inclination to the metal surface in T-joint welding of 10 mm thickness metal by down hand position?

Answer is:

45 Degree

54) What is the usual length of tack weld in a T-joint in GMAW flat position welding?

Answer is:

10 mm

55) What is the purpose of fitting clear glasses on either side of coloured glass in a helmet?

Answer is:

Protect from spatters

8
9
10
11
12
13
14