?Auto darkening welding helmets can be a tremendous help for new welders since they let you see where your electrode is and darken for welding within _____________ of a second.
Fill in the blank(s) with the appropriate word(s).
1/20000
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A green building rating system is a _____.
a. consistent way to evaluate and compare buildings b. mandatory requirement for home loans c. decorating standard d. method of site selection
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What is the voltmeter used to measure? Why is this important?
What will be an ideal response?
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Why is it important to sanitize the milker claw and liners?
What will be an ideal response?
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Stock allowance in inches, for hand reaming should be between:
A) .001 to .005 in. B) .016 to .020 in. C) .006 to .010 in. D) .011 to .015 in.
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