Heat pump thermostats generally require two stages of heating in order to control:
A) The compressor and outdoor fan.
B) The indoor and outdoor sections.
C) The first- and second-stage heat strips. D) The auxiliary heat.
D
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How many volts can a 1kVA buck-and-boost transformer actually carry in the secondary winding?
a. 1kVA b. 2.4kVA c. 11kVA d. 24kVA
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The ____________________ is the change in size a material (solid, liquid, or gas) sees as temperatures go up.
Fill in the blank(s) with the appropriate word(s).
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What can be considered an advantage of a screw type chiller as compared to a centrifugal chiller?
What will be an ideal response?
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The interrupting rating of an FH-type circuit breaker is _____
a. 5,000A b. 10,000A c. 30,000A d. 65,000A
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