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

  • question_answer Match List-I (Name of the casting" process) with List-II (Process definition) and select the correct answer using the codes given below the lists:
    List-I (Name of the casting process) List-II (Process definition)
    A. Die casting    1. This process involves use of a mould made of dried silica sand and phenolic resin mixture
    B. Electroslag casting  2. In this process, molten metal is forced by pressure into a metal mould
    C. Centrifugal casting 3. This process employs a consumable electrode
    D.  Precision casting         4. This process involves rotating a mould while the metal solidifies
    5. This process produces very smooth, highly accurate castings from both   alloys

    A) A\[\to \]5, B\[\to \]4, C\[\to \]1, D\[\to \]2

    B) A\[\to \]2, B\[\to \]3, C\[\to \]4, D\[\to \]5

    C) A\[\to \]5, B\[\to \]3, C\[\to \]4, D\[\to \]2

    D) A\[\to \]2, B\[\to \]4, C\[\to \]1, D\[\to \]5

    Correct Answer: B

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