Multiple Choice
It is faster to make the root weld using the downhill technique if ______________________.
A) you can see all of the joint so you can follow it
B) the root opening is narrow so the weld has something to support it
C) the voltage is lowered by 5 to 10 volts
D) the root opening is uniform and not too wide or narrow
Correct Answer:
Verified
Correct Answer:
Verified
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