Preheating before welding is done to (A) Make the plate softer (B) Burn oil & grease sticking to plate surfaces (C) Avoid plate distortion (D) Prevent cold cracks

Preheating before welding is done to
(A) Make the plate softer
(B) Burn oil & grease sticking to plate surfaces
(C) Avoid plate distortion
(D) Prevent cold cracks
by

1 Answer

Answer :

(D) Prevent cold cracks
by

Related questions

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