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The volumetric efficiency of the compressor reduces as the evaporating temperature ______
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Which of the following diagram is also known as Mollier diagram:
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The pressure drop caused in the suction filter will be ____:
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A minimum openable area to the outdoors shall be ______ percent of the floor area being naturally ventilated.
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The CFC and HCFC refrigerants were:
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The solubility of the water in the commonly used refrigerants is high
