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

  • question_answer Which of the following indicate better machinability?
    1. Smaller shear angle    
    2. Higher cutting force
    3. Longer tool life           
    4. Better surface finish.

    A) 1 and 3            

    B) 2 and 4

    C) 1 and 2            

    D) 3 and 4

    Correct Answer: C

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