Multiple Choice
What is an advantage of having two oxygen regulators on a machine-cutting torch?
A) It allows the cutting pressure to be adjusted without affecting the torch flame.
B) It makes it easier to light the torch.
C) It allows air to be used instead of oxygen for the flame.
D) It makes it possible to change cylinders during a cut without stopping the cut.
Correct Answer:
Verified
Correct Answer:
Verified
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