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Discussion :: GATE Production

  1. Water (Cp = 4.18 kJ/kg.K) at 80°C enters a counterflow heat exchanger with a mass flow rate of 0.5 kg/s. Air (Cp = 1 kJ/kg.K) enters at 30°C with a mass flow rate of 2.09 kg/s. If the effectiveness of the heat exchanger is 0.8, the LMTD (in °C) is
    2. A.
    40
    B.
    20
    C.
    10
    D.
    5

    View Answer

    Workspace

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    Answer : Option C

    Explanation :

    -NA-

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