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Railways NTPC (Technical Ability) Turbomachinery Question Bank Turbomachinery

  • question_answer
    Centrifugal compressors are suitable for large discharge and wider mass flow range, but at a relatively low discharge pressure of the order of 10 bars, because of:

    A) Low pressure ratio

    B) Limitation of size of receiver

    C) Large speeds

    D) High compression index     

    Correct Answer: A

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