When steel wool is used to clean copper tubing, it should be _____.

a. No. 00
b. No. 01
c. No. 02
d. No. 03


a. No. 00

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Who is responsible for the safety protocols of an industrial robot?

What will be an ideal response?

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The team should periodically conduct a(n) ______________________________ at the beginning or end of a team meeting; doing so will help resolve people's differences and reinforce good feelings.

Fill in the blank(s) with the appropriate word(s).

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What is the proper tightening sequence for lug nuts?

A) Star (criss-cross) pattern B) Counterclockwise rotation C) Clockwise rotation D) None of these

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The ____________________amplifier detects the voltage difference between a pair of signal wires and amplifies this difference.

Fill in the blank(s) with the appropriate word(s).

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