On a commercial refrigeration system with hot-gas defrost, what does the compressor do during the defrost cycle?
A) It operates to provide the heat for defrost.
B) It runs backwards to pump hot gas into the evaporator.
C) It cycles like it normally would.
D) It shuts off.
A
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What law was passed to provide matching funds to states wishing to develop outdoor recreation facilities?
What will be an ideal response?
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Answer the following statement true (T) or false (F)
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A) HC B) C) D) CO
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