Increasing electrode extension in FCAW welding increases _____
a. spatter
b. preheating
c. strike
d. oxidation
b
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Writing and periodically updating the building code in the United States is generally done by
A) the individual city. B) the federal government. C) the individual state. D) a specialized independent agency.
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What does the first law of thermodynamics state?
What will be an ideal response?
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A dial indicator may be mounted by _______
A) Clamp mount B) Magnetic mount C) Threaded rod D) Any of these
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A typical drum brake uses how many hold-down springs?
A) 6 B) 4 C) 2 D) 1
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