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Welder
Welder Set-1
Weldability of Steel
75

Weldability of Steel MCQ with Answers

75) Which welding process enables to weld dissimilar metals?

Brazing

Seam welding

Spot welding

Fusion welding

Answer is:

Brazing

Which welding process enables to weld dissimilar metals?

Weldability of Steel MCQ with Answers

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Related Weldability of Steel MCQ with Answers

76) What type of gas flame is used to weld 2mm mild steel by brazing method?

Neutral flame

Carburising flame

Oxidising flame

Oxy-hydrogen flame

Answer is:

Oxidising flame

77) Which system of welding is free from 'Arc blow'?

AC welding

DC Reverse polarity

DC straight polarity

Welding with long arc

Answer is:

AC welding

78) What is the effect of expansion and contraction due to heat in welding?

Peening

Arc blow

Distortion

Metal force

Answer is:

Distortion

79) Which one of the following methods of welding is not a method used to control distortion?

Skip welding

Back step welding

Right hand welding

Intermittent welding

Answer is:

Right hand welding

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