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

  • question_answer Which of the following are the processes for thermosetting materials?
    1. Compression              
    2. Transfer moulding
    3. Injection moulding      
    4. Extrusion
    Select the correct answer using the codes given below:

    A) 1 and 4            

    B) 1 and 2

    C) 2 and 3            

    D) 2, 3 and 4

    Correct Answer: A

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