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

  • question_answer
    Which one of the following pairs is not correctly matched?

    A)
    Aluminium alloy piston : Pressure die casting

    B)
    Jewellery  : Lost wax process

    C)
    Large pipes       : Centrifugal casting

    D)
    Large bells       : Loam moulding

    Correct Answer: D

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