Exam (elaborations)
MIG CH 1&2 QUESTIONS AND ANSWERS 100% PASS
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MIG CH 1&2 QUESTIONS AND ANSWERS 100% PASS What is the impact of rust or contaminants on the welding surface? Rust and contaminants can weaken the weld joint and lead to poor weld quality. How do you determine the correct polarity for a MIG welding setup? The correct polarity is typically ...
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