The “low side” of a refrigeration system is considered to be the pressures located:

a. Between the discharge of the compressor and the inlet of the metering device.
b. Between the outlet of the metering device and the inlet of the compressor.
c. Between the inlet of the evaporator and the outlet of evaporator.
d. Only inside the compressor crankcase.


b. Between the outlet of the metering device and the inlet of the compressor.

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Purple martins consume great quantities of _____

a. mosquitos b. mice c. seeds d. grain

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Technician A says that main bearing caps are interchangeable. Technician B says that main bearing bores are checked for alignment with a straightedge and feeler gauge. Who is correct?

A. A only B. B only C. Both A and B D. Neither A nor B

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Most manufacturers specify a maximum axial play for ball joints of about ________

A) 0.010 in. (0.25 mm) B) 0.003 in. (0.076 mm) C) 0.030 in. (0.76 mm) D) 0.050 in. (1.27 mm)

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Choose the correct formula to solve the problem.                    What voltage will be required to create a current of 5 milliamps through a wire-wound resister having a resistance of 750 ohms? Carry the answer to two decimal places.

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

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