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CMC Medical CMC-Medical VELLORE Solved Paper-2009

  • question_answer
    Steel is heated to below red heat and then, cooled slowly. The process refers to

    A)  hardening         

    B)  annealing

    C)  tempering         

    D)  nitriding

    Correct Answer: B

    Solution :

                    The process of heating the steel to a temperature much below to redness and cooling it slowly, is called annealing.


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