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

  • question_answer Match List-I (Moulding process) with List-II (Binding agent) and select the correct answer using the codes given below the lists:
    List-I List-II
    A. Green sand          1.  Silicate
    B. Core sand           2.  Organic
    C. Shell moulding      3. Clay
    D. \[C{{O}_{2}}\]process 4. Plaster of Paris
    5. Plastic
    Codes:

    A) A\[\to \]3, B\[\to \]2, C\[\to \]5, D\[\to \]1

    B) A\[\to \]3, B\[\to \]2, C\[\to \]4, D\[\to \]1

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

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

    Correct Answer: B


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