GAS METAL ARC WELDING - Practice Mode

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

By heat By high speed electrons By beam heat By current

Correct Answer: By high speed electrons

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

GTAW SMAW GMAW SAW

Correct Answer: SAW

3) What are the positions used in SAW?

Flat Vertical Overhead Flat and horizontal

Correct Answer: Flat and horizontal

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

Root run weld Level weld Tack weld Stringer bevel

Correct Answer: Tack weld

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

10 Degree - 20 Degree 20 Degree - 25 Degree 25 Degree - 30 Degree 30 Degree - 35 Degree

Correct Answer: 10 Degree - 20 Degree

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