Multiple Choice
Why would some large plasma cutting machines have two gas hoses?
A) One is for cooling and one is for the plasma gas.
B) One is a backup in case the other is damaged by the hot sparks and slag.
C) One is for the plasma gas and one is for the shielding gas.
D) Torches only need one gas hose.
Correct Answer:
Verified
Correct Answer:
Verified
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