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    Question

    The material which can be deformed permanently by heat

    and pressure is called a
    A thermoset Correct Answer Incorrect Answer
    B thermoplastic Correct Answer Incorrect Answer
    C chemical compound Correct Answer Incorrect Answer
    D polymer Correct Answer Incorrect Answer

    Solution

    A thermosetting polymer, resin, or plastic, often called a thermoset, is a polymer that is irreversibly hardened by curing from a soft solid or viscous liquid prepolymer or resin.

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