The production of the plasma requires a(n) ____ power supply.
A) alternating current
B) direct current
C) either AC or DC
D) low voltage
Correct Answer:
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Q8: Why should deionized water be used for
Q9: Some small plasma cutting machines have _
Q10: The _ surrounding the nozzle tip is
Q11: What happens to the plasma column when
Q12: The power switch on a handheld torch
Q13: The temperature created when the arc is
Q15: In plasma arc gouging, the torch is
Q16: What is the term used to describe
Q18: Manual plasma arc cutting is _.
A) suitable
Q21: The sides of the plasma stream are
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