Gas Metal Arc Welding MCQ with Answers

Gas Metal Arc Welding MCQ with Answers

26) What is the source of heat to melt the work piece in an electron beam welding?

Answer is:

By high speed electrons

27) Which welding process granulated flux is fed through hopper to the welding spot?

Answer is:

SAW

28) What are the positions used in SAW?

Answer is:

Flat and horizontal

29) Which type of welds are often used to assist assembly or to maintain edge alignment during welding?

Answer is:

Tack weld

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

Answer is:

10 Degree - 20 Degree

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