Electrical wiring is represented on electrical plans by using ____.
a. symbols
b. characters
c. letters
d. numbers
a. symbols
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A farm has three buildings with loads of 82A, 65A and 15A. What is the total load? Assume that there are no dwellings or motors.
a. 82A b. 117A c. 129.6A d. 162A
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The ____________________ is a combination of two semiconductor devices: the thermistor and the varistor.
Fill in the blank(s) with the appropriate word(s).
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The mass flux required in this ideal cycle is nearest:
A 5-ton ideal air-conditioner operates between 120 kPa and 800 kPa. The refrigerant is R134a.
A) 350 kg/hr
B) 400 kg/hr
C) 450 kg/hr
D) 500 kg/hr
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What is the average voltage of a full-wave rectified 240 V RMS AC voltage?
A. 216.17 V B. 252.88 V C. 276.32 V D. 332.75 V
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