Caution is advised when working around lead-acid batteries because the battery may contain _____ gas

A) Carbon B) Atmospheric C) Lead D) Hydrogen


D

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The radial clearance of a needle bearing is not adjustable.

a. true b. false

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If the input pulse to an RC differentiator is very short compared to the circuit's time constant, then the differentiator's output is ________

A) a square wave very similar to the input voltage B) zero volts C) a dc voltage equal to the peak input voltage D) a dc value of about half the peak input voltage

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When a general duty split-phase motor reaches approximately 75% of its operating speed, the start winding is de-energized by a ____.

A. circuit board B. capacitor C. centrifugal switch D. dual voltage switch

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When _____ sheet metal or large pieces of metal on the drill press, make sure that they are clamped to the worktable.

What will be an ideal response?

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