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Railways NTPC (Technical Ability) Internal Combustion Engine (ICE) Question Bank Internal Combustion Engine (ICE)

  • question_answer
    Use of hermetically sealed compressor in a vapour compression refrigeration system results in:

    A) Decrease in energy consumption

    B) Increase in energy consumption

    C) Increase in COP

    D) Increase in pressure ratio

    Correct Answer: A

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