In order to determine heat flow, one must know the amount of time and:

A) Air flow. B) Substance weight.
C) Atmospheric pressure. D) British thermal units.


D

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After isolating the high-voltage system, what is the minimum time you should wait before beginning to work on or around the hybrid system?

A. 1 hour B. 30 minutes C. 15 minutes D. 5 minutes

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Otodectes mites are most numerous in or on the skin of

A. Ears B. Elbows C. Legs D. Ventral abdomen E. All of the above

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Interior overhead lights (dome lights) are operated by doorjamb switches that _________

A) Complete the power side of the circuit B) Complete the ground side of the circuit C) Move the bulb(s) into contact with the power and ground D) Either A or B depending on application

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When cutting brass, thick wall pipe, angle-iron, or copper, use a hacksaw blade that has ____ teeth per inch.

A. 14 B. 18 C. 24 D. 32

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