Railways Technical Ability Metal Forming, Casting and Cutting Question Bank Metal Cutting

  • question_answer Consider the following parameters:
    1. Grinding wheel diameter.
    2. Regulating wheel diameter.
    3. Speed of the grinding wheel.
    4. Speed of the regulating wheel
    5. Angle between the axes of grinding and regulating wheels.
    Among these parameters, those which influence the axial feed rate in centreless grinding would include:

    A) 2, 4 and 5                     

    B) 1, 2 and 3

    C) 1, 4 and 5                     

    D) 3, 4 and 5

    Correct Answer: A

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