Thermostats with bimetal sensing elements typically use a combination of copper or brass and _____.

a. Elinvar®
b. nickel
c. Invar®
d. aluminum


c. Invar®

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Read the setting on this customary vernier micrometer scale graduated in 0.0001".

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

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Which is the best location to measure or service the engine block?

A) Mounted on a portable crane B) Mounted to an engine stand C) Both A and B D) Neither A nor B

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Always store click-type torque wrenches with the adjustment set at the __________ possible position.

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

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The ____ capacitor is popular because it is inexpensive to produce. It is used for capacitors of 0.1 microfarad and smaller.

A. electrolytic B. plastic C. ceramic disk D. variable

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