Mechanically held contactors and relays are often referred to as ____________________ contactors or relays.

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


ANSWER: latching

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The start and termination of the defrost mode is usually based on _____.

a. time and/or coil temperature b. ice thickness and/or time c. suction pressure and/or coil temperature d. suction pressure and/or time

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?A small flat surface of 1/16-in (1.6 mm) wide, called the ______ or ______, is ground or machined on the beveled edge.

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

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List at least four different types of materials typically used to protect the roof:

What will be an ideal response?

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An injector pressure drop test is being discussed. Technician A always uses a special service tool to pulse fuel injectors. Technician B says that the injector for each cylinder should only be flow tested four times without starting the engine. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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