JCECE Engineering JCECE Engineering Solved Paper-2005

  • question_answer
    Which of the following is not a thermoplastic?

    A)  Polystyrene

    B)  Teflon

    C)   Polyvinyl chloride

    D)   Nylon\[-6,\,\,6\]

    Correct Answer: D

    Solution :

    Key Idea: Thermoplastics can be remolded. \[\because \]Nylon\[-6,\,\,6\] cannot be remolded. \[\therefore \]It is not thermoplastic.


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