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ITI
Fitter
Fitter Set-2
Welding
22
Welding MCQ with Answers
22)
Which internal defect in welding is invisible to naked eye?
Spatter
Porasity
Undercut
Stray arc
Answer is:
Porasity
Welding MCQ with Answers
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Related Welding MCQ with Answers
Welding MCQ with Answers
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