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

  • question_answer Consider the following statements:
    1. Metal forming decreases harmful effects of impurities and improves mechanical strength.
    2. Metal working process is a plastic deformation process.
    3. Very intricate shapes can be produced by forging process as compared to casting process.
    Which of the statements given above are correct

    A) 1, 2 and 3                     

    B) 1 and 2 only

    C) 2 and 3 only                 

    D) 1 and 3 only

    Correct Answer: A

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