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Railways NTPC (Technical Ability) Turbomachinery Question Bank Turbomachinery

  • question_answer
    In a reciprocating air compressor the compression work per kg of air

    A) Increases as clearance volume increases

    B) Decreases as clearance volume increases

    C) is independent of clearance volume

    D) Increases with clearance volume only of multi-stage compressor

    Correct Answer: A

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