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MEO Class IV – EK-General : 2025/NOV/01
Question

Q1. a) How does heat treatment affect the properties of metals? Discuss common heat treatment processes. (6)

b) Describe the factors that influence the corrosion of metals and methods of prevent corrosion. (6)

c) What are the factors that affect the mechanical properties of materials, such as hardness, toughness, and ductility? (4)

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