In cup walking, the arc length is changed by varying the tungsten stickout, the cup _____, and the angle that the welder holds the torch.?
?
A. offset?
B. bend?
C. size?
D. shape?
Answer: C
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Indicate whether the statement is true or false
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For each part of the job, the concrete cover is determined by the _____
a. architect b. local codes c. structural engineer d. concrete contractor
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What is a DX coil?
A) A digital expansion coil B) A direct extension coil C) A direct expansion coil D) A digital extension coil
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Many general expense items are calculated as a function of the duration of the project.
Answer the following statement true (T) or false (F)
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