In residential applications, the available ground fault circuit current is seldom higher than _____
a. 5,000A
b. 10,000A
c. 15,000A
d. 65,000A
b. 10,000A
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____ relays are small, completely self-contained, and plug into bases with pins that protrude out the back.
a. Ice-cube b. Frozen c. Square d. Water
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The hot gas line from the heat pump's compressor can be used to ____.
A. cool down the condenser B. heat domestic water C. keep the well water from freezing D. both a and c
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Refrigerant traps are designed to aid in the return of __________ to the compressor.
A. cooling B. heating C. oil D. water
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You should flush the system:
A) Until the solvent can is empty. B) For 5 to 10 minutes per pound of charge. C) Until no more oil or debris comes out of the line. D) For 5 to 10 minutes per foot of line.
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