Gas Metal Arc Welding MCQ with Answers

103) What defects occurs to a weld joint, if it is provided with insufficient heat input?

Answer is:

Lack of penetration

Gas Metal Arc Welding MCQ with Answers

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Related Gas Metal Arc Welding MCQ with Answers

104) What gas combination will reduce spatter defect and improve arc stability in a MIG/MAG welding process?

Answer is:

Argon / CO2 / O2

Gas Metal Arc Welding MCQ with Answers

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