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Welder
Welder Set-1
Gas Metal Arc Welding
87

Gas Metal Arc Welding MCQ with Answers

87) Which metal is welded with self shielded type FCAW?

Low alloy steel

Stainless steel

Carbon steel

Different metal and different position

Answer is:

Carbon steel

Gas Metal Arc Welding MCQ with Answers

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Related Gas Metal Arc Welding MCQ with Answers

88) Which combination of metal and shielding gas give excellent cleaning action in GMAW welding process?

Copper, Argon

Aluminium, Helium

Magnesium, Argon

Stainless steel Argon

Answer is:

Magnesium, Argon

89) What is basic safety environmental condition for the welding area?

Dust free

Clean area

No congestion

Well ventilated

Answer is:

Well ventilated

90) What is the trouble shooting to wire wrapping on drive rolls of wire feeder in GMAW?

Adjust drive rolls pressure

Replace drive rolls and guides

Check drive rolls align properly

Replace the drive motor

Answer is:

Check drive rolls align properly

91) Which is the remedy for the contraction of weld metal due to excess of heat input that moves the base metal changes the angle?

Support on solid surface with two hands

Check gas flow rate and leakage of gas

Use clean and dry weld wire

Weld small segments and allow cooling

Answer is:

Weld small segments and allow cooling

Gas Metal Arc Welding MCQ with Answers

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