The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called?

The common welding error that occurs due to shrinkage of weld metal,

1.	The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called?
A.	Distortion
B.	Warping
C.	Porous weld
D.	Poor fusion
Answer» C. Porous weld

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The common welding error that occurs due to shrinkage of weld metal, faulty clamping of parts, faulty penetration or overheating at joints is called?

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