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

  • question_answer
    Consider the following mechanisms:
    1. Geneva gearing          
    2. Rack and pinion
    3. Ratchet and pawl
    Which of these mechanisms are used to index the work table or a transfer machine?

    A) 1 and 2            

    B) 2 and 3

    C) 1 and 3            

    D) 1, 2 and 3

    Correct Answer: D

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