The expansion device in a mechanical refrigeration system _____

a. raises the temperature of the refrigerant
b. acts as a heat exchanger
c. provides a pressure drop
d. raises the pressure of the refrigerant


c

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The special cutting tip for cutting off bolt heads and nuts is called a _____.

a. gouging tip b. flue cutting tip c. rivet cutting tip d. piercing tip

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Determine the overall diameter, in inches, of an LT235/70R15 tire. Round to the nearest tenth of an inch

What will be an ideal response?

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Coolant is water and ________

A) Methanol B) Kerosene C) Glycerin D) Ethylene glycol

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How can the SCR be tested with an ohmmeter?

What will be an ideal response?

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