Recovered refrigerant should _____

A) never be used
B) never be transferred to another system
C) never be recycled
D) be recycled before reuse


Answer: D

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Which statement is FALSE about high voltage wiring?

A) Connects the controller to the motor/generator B) Is electrically grounded to the frame (body) of the vehicle C) Is controlled by a relay that opens if the ignition is off D) Connects the battery pack to the electric controller

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If a firebox has a 38" wide opening, what is the sum of the opening width and the bed depth of the two firebox sidewalls in inches?

What will be an ideal response?

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Occasionally a brake line will need to be removed from a caliper; ____________________ will be required following the strut replacement.

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

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Why does a chilled water cooling coil have more rows of coils than a hot water heating coil?

A) Heat does not travel into cold water as readily as it does into hot water. B) More surface is necessary for dehumidification. C) Hot water heating coils can take advantage of radiant heat transfer and cooling coils cannot. D) Most buildings require more cooling than heating.

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