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Académie
Welding
CWB W47.1 SMAW Welder Certification
Safety, Practices, and Advanced Topics
Vérification des connaissances
Safety, Practices, and Advanced Topics
Vérification des connaissances
Vérification des connaissances
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What is lamination in steel plate and how does it affect welding?
A
Lamination is the protective mill scale that must be removed before welding
B
Lamination refers to multi-layer weld passes and has no material defect significance
C
Lamination is an internal separation in plate that can cause lack of fusion in fillet welds at the separation plane
D
Lamination is a protective coating applied during steel manufacturing
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