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

  • question_answer Consider the following characteristics of rolling process:
    1. Shows work hardening effect
    2.  Surface finish is not good
    3. Heavy reduction in areas can he obtained
    Which of these characteristics are associated with hot rolling?

    A) 1 and 2            

    B) 1 and 3

    C) 2 and 3            

    D) 1, 2 and 3

    Correct Answer: B

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