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Railways NTPC (Technical Ability) Automobile Engineering Question Bank Automobile Engineering

  • question_answer
    A spur gear transmitting power is connected to the shaft with a key of rectangular section. The type (s) of stresses developed in the key is/are:

    A) Shear stress alone

    B) Hearing stress alone

    C) Both shear and bearing stresses

    D) Shearing, bearing and bending stresses.

    Correct Answer: C

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