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Railways NTPC (Technical Ability) Thermodynamics Question Bank Thermodynamics

  • question_answer
    A reversible engine exchanges heat from three thermal reservoirs A, B and C at 1000 K, 800 K and 200 K respectively. If the engine receives 500 kJ from .A and 400 kJ from B, then what is the heat exchanged from thermal reservoir C?

    A) 450 kJ rejected to thermal reservoir C

    B) 350 kJ rejected to thermal reservoir C

    C) 250 kJ rejected to thermal reservoir C

    D) 200 kJ rejected to thermal reservoir C

    Correct Answer: D

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