Which of the following can be used to maintain the head pressure of a system with an air-cooled condenser?
A. Fan cycling.
B. Condenser flooding.
C. Dampers.
D. All of the above.
Answer: D
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A(n) ____ switch is basically a synchronous switch that responds only to the desired rate signals from the amplifier that is over the reference.
A. modulator B. encoder C. demodulator D. decoupler
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Magnetic fields are created by ____ charge.
A. stationary B. resistive C. moving D. negative
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Which of the following is an acceptable working angle for a RWD driveshaft?
A) 1 degree B) 0 degrees C) 6 degrees D) None of these is correct.
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An AP connects wireless devices to the wired LAN.
Answer the following statement true (T) or false (F)
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