Railways Technical Ability Automobile Engineering Question Bank Automobile Engineering

  • question_answer Which one of the following correctly relates the life of a roller bearing in millions of revolutions (L) the load P and the basic dynamic load rating for 1 million revolutions C?

    A) \[L={{(C/P)}^{3}}\]                

    B) \[L={{(C/P)}^{10/3}}\]

    C) \[L={{(P/C\,)}^{3}}\]              

    D) \[L={{(C/P)}^{1/3}}\]

    Correct Answer: B


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