The purpose of an evaporator in the refrigeration cycle is to _____.

a. make sure no liquid gets into the compressor
b. transfer heat from the air to the refrigerant
c. transfer heat to the outdoors
d. provide a pressure drop


b. transfer heat from the air to the refrigerant

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How is the quantity "noise criteria", or NC, used?

A) To assess the background noise in a space. B) To quantify the dbA in a space from a piece of equipment. C) To measure the frequency distribution of noise in a space.

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Which of the following is true about a clamping diode?

A. It is used to protect some solid-state circuitry. B. It cannot be tested with an ohmmeter. C. It is not used on modern vehicles. D. It cannot be tested with a self-powered test light.

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The amount of outside air introduced can be controlled using

A) an N2 sensor B) a CO2 sensor C) a CO sensor D) an O2 sensor

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Describe the type of information that an as-built schedule can provide to a firm that might not otherwise be obtained

What will be an ideal response?

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