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

  • question_answer Which of the following are employed in shell moulding?
    1. Resin binder               
    2. Metal pattern
    3; Heating coils
    Select the correct answer using the code given below:

    A) 1 and 2 only                 

    B) 1 and 3 only

    C) 2 and 3 only                 

    D) 1, 2 and 3

    Correct Answer: D


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