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

  • question_answer In metal cutting operation, the approximate ratio of heat distributed among chip, tool and work, in that order, is:

    A) 80 : 10 : 10                   

    B) 33 : 33 : 33

    C) 20 : 60 : 10                   

    D) 10 : 10 : 80

    Correct Answer: A


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