Technician Asays the phototransistoruses the application of light to generate carriers to supply the base leg current. Technician B says photoelectric sensors use light-sensitive elements to detect rotation. Who is correct?
A. Technician A only
B. Technician B only
C. Both Technician A and B
D. Neither Technician A nor B
Answer: C
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When a HEUI control solenoid is energized, which of the following passages is immediately closed off within the HEUI?
A. PRIME passage B. pump chamber to nozzle supply duct C. upper poppet valve seat D. lower poppet valve seat
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What will be the output of a three-input NOR gate whose inputs are a clock, a HIGH, and a LOW?
A) LOW B) clock C) HIGH D) cannot be determined
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Motors that operate by using AC or DC power are called ____________________ motors.
Fill in the blank(s) with the appropriate word(s).
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Contactor contacts that are badly pitted can cause the motor to burn out.
Answer the following statement true (T) or false (F)
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