Railways Technical Ability Instrument Mechanical Question Bank Instrument Mechanical

  • question_answer Given that N = speed, P = Power, H = heat The specific speed of a hydraulic turbine is given by:

    A) \[\frac{N\sqrt{P}}{{{H}^{4/5}}}\]                   

    B) \[\frac{N\sqrt{P}}{{{H}^{5/4}}}\]

    C) \[\frac{P\sqrt{N}}{{{H}^{4/5}}}\]                   

    D) \[\frac{P\sqrt{N}}{{{H}^{5/4}}}\]

    Correct Answer: B


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