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

  • question_answer             Consider the following operations involved in forging a hexagonal bolt from a round bar stock, whose diameter is equal to the bolt diameter:
    1. Flattening                  
    2. Upsetting
    3. Swaging                    
    4. Cambering
    The correct sequence of these operations is:

    A) 1, 2, 3, 4                      

    B) 2, 3, 4, 1

    C) 2, 4, 3, 1                      

    D) 3, 2, 1, 4

    Correct Answer: A


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