Engineering Materials
When the steel is normalized, its

All of these
Ultimate tensile strength increases
Yield point increases
Ductility decreases

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

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