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

  • question_answer Consider the following statements related to forging:
    1. Flash is excess material added to stock-which flows around, parting line.
    2. Flash helps in filling of thin ribs and bosses in upper die.
    3. Amount of flash depends upon forging force.
    Which of the above statements is/are correct?

    A) 1, 2 and 3                     

    B) 1 and 2

    C) 1 and 3            

    D) 2 and 3

    Correct Answer: C


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