A) Becomes soft
B) Becomes liquid
C) Becomes hard and brittle
D) Is covered with a thin film of \[F{{e}_{3}}{{O}_{4}}\]
Correct Answer: A
Solution :
When the quenched steel is heated to temperature below red hot and then allowed to cool slowly, it becomes soft. This process is known as annealing.You need to login to perform this action.
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