ASE-Style Multiple Choice
While having a discussion, Technician A says that if the tip-to-base metal distance is too long, the length of wire protruding from the end of the gun increases and becomes preheated, which increases the melting speed of the wire. Technician B says that if the tip-to-base metal distance is too long, the shield gas effect will be reduced. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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