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Railways NTPC (Technical Ability) Metal Forming, Casting and Cutting Question Bank Metal Cutting

  • question_answer
    Consider the following operations:
    1. Undercutting              
    2. Plain turning         
    3. Taper turning             
    4. Thread cutting
    The correct sequence of these operations in machining a product is:

    A) 2, 3, 4, 1                      

    B) 3, 2, 4, 1

    C) 2, 3, 1, 4                      

    D) 3, 2, 1, 4

    Correct Answer: C

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