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Railways NTPC (Technical Ability) Theory of Machines and Machine Design Question Bank Theory of Machines

  • question_answer
    The sensitivity of an isochronous governor is:   

    A) Zero                             

    B) one             

    C) Two                             

    D) infinity       

    Correct Answer: A

    Solution :

    Sensitivity \[=\frac{2({{N}_{1}}-{{N}_{2}})}{({{N}_{1}}+{{N}_{2}})}\] For isochronous governor, \[{{N}_{1}}={{N}_{2}}\]    \[\therefore \]     Sensitivity = zero


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