The metal parts of a plasma torch are usually made of ________ or ____________.
Correct Answer:
Verified
Q17: _ are good metals to gouge because
Q18: Manual plasma arc cutting is _.
A) suitable
Q19: The _ has a small, cone-shaped, constricting
Q20: What tip material is resistant to oxidation
Q21: A(n) _ is used to reduce the
Q23: The spacing between the electrode tip and
Q24: Explain how high-frequency alternating current and a
Q25: All nontransfer-type plasma torches must have _.
A)
Q26: Sheets can be stacked in the PAC
Q27: Explain how the gouge groove's shape can
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