A(n) ____ is a machine that can heat or cool a building using forced air through ducts.
A. warm air furnace
B. air conditioner
C. cool air furnace
D. heat pump
Answer: D
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Crankshaft journals are measured for all of the following EXCEPT ____.
A. taper B. out-of-round C. diameter D. runout
Which type of clutch discs would best suit a linehaul truck with a high torque rise engine?
A. dampened disc with organic facings B. rigid disc with ceramic facings C. dampened disc with ceramic facings D. rigid disc with asbestos facings
If suction pressure was too high what components would you check to determine if they were adjusted properly?
A. Suction service valve and receiver tank service valve. B. TXV and accumulator. C. TXV and suction pressure regulator. D. Safety valve and discharge regulator.
White iron is produced by a process called cold shorting.
Answer the following statement true (T) or false (F)