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Discussion :: Refrigeration and Air Conditioning

  1. Choose the wrong statement

    2. A.

     Temperature of medium being cooled must be below that of the evaporator
    B.

     Refrigerant leaves the condenser as liquid
    C.

     All solar thermally operated absorption systems are capable only of intermittent operation
    D.

     Frost on evaporator reduces heat transfer

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    Answer : Option A

    Explanation :

    As the temperature of the available water or air is always higher than that of the boiling refrigerant in the evaporator, the refrigerant cannot be condensed as it leaves the evaporator.

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