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

  • question_answer
    Misrun is a casting defect which occurs due to:

    A) Very high pouring temperature of the metal

    B) Insufficient fluidity of the molten metal

    C) Absorption of gases by the liquid metal

    D) Improper alignment of the mould flasks

    Correct Answer: B

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