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CSS Solved Papers
Physics Chemistry

Engineering :: Engineering Materials


  When metal is deformed by cold work, severe stresses known as residual stresses are undesirable and to remove them
[A]. The metal should be stressed in reverse direction[B]. The metal should be painted
[C]. The metal should be reheated below recrystallization temperature[D]. The metal should be reheated above recrystallization temperature
[E]. None of the above    

Answer: Option C


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