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  1. Which of the following statements are true for annealing of steels?

  2. A.
    Steels are heated to 500 to 700° C
    B.
    Cooling is done slowly and steadily
    C.
    Internal stresses are relieved
    D.
    all of these

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    Answer : Option D

    Explanation :

    No answer description available for this question.


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