Engineering Materials
Specify the sequence correctly

Stress relief, recrystallization, grain growth
Stress relief, grain growth, recrystallization
Grain growth, recrystallization, stress relief
Grain growth, stress relief, recrystallization

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Engineering Materials
Thermoplastic materials are those materials which

Are formed into shape under heat and pressure and results in a permanently hard product
Are flexible and can withstand considerable wear under suitable conditions
Are used as a friction lining for clutches and brakes
Do not become hard with the application of heat and pressure and no chemical change occurs

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