What is the most common form of auxiliary heat used in heat pumps?
A) Oil furnace B) Electric resistance strip heat
C) Gas furnace D) Electric boiler
B
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Large plants usually have their roots wrapped in plastic
Indicate whether the statement is true or false
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Find the number of sides of a regular polygon having an interior angle of 150°.
Fill in the blank(s) with the appropriate word(s).
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Why is it incorrect to close the suction line service valve to test a compressor?
What will be an ideal response?
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How many data lines are typically used to connect a device interface to a microprocessor data bus?
A) 20 B) 8 C) 4 D) 32
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