Which of the following determines the amount of preheat flame required to make a cut?
A. Arc length, material thickness, and cutting tip diameter
B. Amperage, cutting tip diameter, and type of fuel gas
C. Material shape, arc length, and amperage
D. Type of fuel gas and material thickness, shape, and surface condition
Answer: D
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Answer the following statement true (T) or false (F)
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Fill in the blank(s) with the appropriate word(s).
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Fill in the blank(s) with the appropriate word(s).