?What happens if the standoff distance is increased?
A. ?The arc force is increased because the resistance is higher and the voltage increases.
B. ?The plasma are will begin to drift sideways due to arc blow.
C. ?The plasma stream will lose some of its stiffness.
D. ?Not much until the distance is so great that the arc goes out.
Answer: C
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Fill in the blank(s) with the appropriate word(s).