On a call for heat on an electric furnace, __________ volts should be read between R and Y on the thermostat terminal strip.
A. 0
B. 24
C. 115
D. 220
Answer: B
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List three skills that a service cashier should possess
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Technician A says that when computer-controlled, electronically variable steering (EVS) is used on current trucks, it must have a full redundancy to mechanical operation. Technician B says that an advantage of EVS is that hydraulic-assist pressure can be managed independently from engine speed. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
All pressure measurements are made against a reference pressure. The reference pressure for psig is __________.
A. a vacuum B. atmospheric pressure C. 0 inches of water column D. 100 inches of water column