Railways Technical Ability Instrument Mechanical Question Bank Instrument Mechanical

  • question_answer Unit power \[{{P}_{1}}\] is given by the expression:           

    A) \[{{P}_{1}}=\frac{p}{\sqrt{H}}\]                     

    B) \[{{P}_{1}}=\frac{p}{{{H}^{3/2}}}\]

    C) \[{{P}_{1}}=\frac{p}{{{H}^{3/4}}}\]             

    D) \[{{P}_{1}}=\frac{p}{{{H}^{3/5}}}\]

    Correct Answer: B


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