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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Tailoring Microstructure With Various Heat Treatments (Annealing, Normalizing, and Quenching)

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1. Purpose of annealing is to

a: Increase the hardness Explanation

Explanation

b: Reduce the cold workability Explanation

Explanation

c: Reduce ductility Explanation

Explanation

d: Increase the ductility Explanation

Explanation

2. Which of the following options below shows an advantage of the heat treatment?

a: Reduce ductility Explanation

Explanation

b: Reduce formability Explanation

Explanation

c: Improve machining Explanation

Explanation

d: Reduce the cold working ability Explanation

Explanation

3. Heat treatment is used to remove the residual stresses.

a: Full annealing Explanation

Explanation

b: Spherodizing annealing Explanation

Explanation

c: Stress relief annealing Explanation

Explanation

d: Recrystallization annealing Explanation

Explanation

4. The hardest microstructure of steel can be produced through heat treatment.

a: Annealing Explanation

Explanation

b: Normalizing Explanation

Explanation

c: Quenching Explanation

Explanation

d: All the above Explanation

Explanation

5.To avoid segregation during casting and forging, which heat treatment is used?

a: Annealing Explanation

Explanation

b: Normalizing Explanation

Explanation

c: Quenching Explanation

Explanation

d: All the above Explanation

Explanation

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