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Chapter 2 HEAT TREATMENT MCQs

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1. . For steel, which one of the following properties can be enhanced upon annealing?





2. . In Annealing, cooling is done in which of the following medium?





3. . In normalizing, cooling is done in which of the following medium?





4. . Process annealing is applied to which kind of materials?





5. . The cooling rate must be _________ the critical cooling rate for hardening of steel by quenching.





6. . Normalizing is best used for which kind of materials?





7. . How is cooling of the material done in normalizing process?





8. . Which of the following is not a stage of annealing?





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