Why must some valves be left open between the storage tank and the compressor, and the compressor and the cooler?
A) to allow the liquid in the storage tank to flash
B) to draw suction through the storage tank
C) to push vapor from the cooler to the storage tank
D) to empty the condenser
B
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Fill in the blank(s) with the appropriate word(s).
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Fill in the blank(s) with correct word
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What will be an ideal response?
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