Engineering, 06.11.2020 02:50, escojo2508
If a weld is laying into a joint with a concave weld contour with undercutting issues, what might be the cause?
A. Spatter build up on the gun parts
B. Not enough gel applied to the top
C. Base metal in not cooled properly
D. Voltage of the machine is set too high
Answers: 3
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If a weld is laying into a joint with a concave weld contour with undercutting issues, what might be...
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