It is common to see a ____________________ fan on systems that provide heating as well as cooling.

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


multi-speed

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A mechanically fastened single -ply roof membrane is generally used with

A) steel roof decks. B) precast-concrete decks. C) reinforced-concrete decks. D) none of the above.

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?Technician A says that a cracked cylinder bore cannot be repaired. Technician B says that when finish-honing after boring, stroking the hone out of the top of the cylinder bore will produce a taper that is hard to correct. Who is right?

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

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Technician A says bolts are used to attach the wheel cylinder to the backing plate. Technician B says clips are used to attach the wheel cylinder to the backing plate. Which technician is correct?

A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B

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When checking the operation of a rear-window defogger with a voltmeter ________

A) The voltmeter should be set to read AC volts B) Voltage should be available anytime at the power side of the grid because the control circuit just completes the ground side of the heater grid circuit C) The voltmeter should read close to battery voltage anywhere along the grid D) The voltmeter should indicate decreasing voltage when grid is tested across width of glass

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