Multiple Choice
How is a welding tip seal checked for a leak?
A) Place your finger over the end of the tip and spray the fitting with a leak detector.
B) Once the tip is tight, use a wrench to make ½ additional turn.
C) Put the cutting head in the cooling tank and look for bubbles.
D) Clean the fitting with a dry clean rag, and tighten the fitting with a 12 in.adjustable wrench.
Correct Answer:
Verified
Correct Answer:
Verified
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