What type of fan is used in most air-cooled condensing units?
A) A draw-through propeller fan
B) A blow-through centrifugal fan
C) A draw-through centrifugal fan
D) No fan—most condensing units are natural draft.
A
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Where should the clutch pedal be positioned while the internal adjusting ring of a pull-type clutch is being turned during a clutch adjustment?
A. fully depressed B. fully released C. depressed as far as clutch brake engagement D. depressed far enough to remove the free play
The average of 27 days, 23 days, 30 days, and 30 days is:?
A. ?27 days B. ?27.5 days C. ?28 days D. ?28.2 days
What device is used primarily to absorb energy and dampen suspension oscillation?
A. Equalizer bracket B. Torque rod C. Springs D. Shock absorber
After the controller is tuned, the settings are verified by observing the decay ratio waveform on a chart recorder when the controller is in the ____ mode.
A. manual B. automatic