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Railways NTPC (Technical Ability) Thermodynamics and Heat Transfer Question Bank Thermodynamics and Heat Transfer

  • question_answer
    When a process undergoes a complete cycle then the change of entropy will be

    A)  \[+ve\]value

    B)  \[-ve\]value

    C)  zero value

    D)  \[+ve\]or \[-ve\]depending on initial condition

    Correct Answer: C

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