Railways Technical Ability Turbomachinery Question Bank Turbomachinery

  • question_answer Which one of the following statements is the?

    A) In a multi-stage compressor, adiabatic efficiency less than stage efficiency

    B) In a multi-stage turbine; adiabatic efficiency is less than the stage efficiency

    C) Preheat factor for a multistage compressor is greater than one

    D) Preheat factor does not effect the multistage compressor performance

    Correct Answer: C


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