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     EduGorilla 
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    In a parallel flow heat exchanger operating under steady state, hot liquid enters at a temperature Th.n and leaves at a temperature Th.out. Cold liquid enters at a temperature and leaves at a temperature Tc, out. Neglect any heat loss from the heat exchanger to the surrounding. If Th.in > > Tc.in, then for a given time interval, which ONE of the following statements is true?

    Options :-

    1. Entropy gained by cold stream is GREATER than entropy lost by hot stream.
    2. Entropy gained by cold stream is EQUAL than entropy lost by hot stream.
    3. Entropy gained by cold stream is LESS than entropy lost by hot stream.
    4. Entropy gained by cold stream is ZERO.
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