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

  • question_answer
    Which one of the following is the correct statement? In a centrifugal casting method:

    A) No core is used

    B) Core may be made of any metal

    C) Core is made of sand

    D) Core is made of ferrous metal

    Correct Answer: C

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