Polymer Technology Mcqs for Chemical

Q.  Chain growth polymerisation is a process, in which the monomers are added in a chain fashion, and it requires an initiator to produce the free radical. An example of chain growth polymerisation products is __________________?

a. Nylon-66
b. Teflon
c. Polyester
d. Bakelite


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The process involved in converting rubber into a thin sheet or coating it on fabric is called__________________?
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MCQs:  Styrene butadiene rubber (SBR) is never used for making__________________?
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MCQs:  Acrilan fibres used for making cloth, carpet & blankets, which is a hard, horny & high melting polymeric material is nothing but____________________?
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MCQs:  _______________ is normally used for the manufacture of refrigerator components and transistor parts?
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MCQs:  Which of the following rubbers has the widest service temperature range (-75 to 275°C) ?
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MCQs:  In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of__________________?
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MCQs:  Nylon-66 compared to nylon-6 has __________________?
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MCQs:  Cross linked polymers are__________________?
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MCQs:  Thermoplastic materials___________________?
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MCQs:  Polyhexamethylene adipamide is also known as______________?
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MCQs:  Size range of polymer molecules varies from __________ meter?
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MCQs:  The starting material used for the manufacture of caprolactam is________________?
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MCQs:  Rayon is a ____________ fibre?
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MCQs:  Which of the following is not a natural fiber ?
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MCQs:  Rain coats are made of__________________?
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MCQs:  ____________ is a copolymer?
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MCQs:  Terylene is a/an_________________?
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MCQs:  Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their________________?
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MCQs:  Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation ?
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MCQs:  Polymethyl methacrylate (PMMA) which is also known as Perspex and is produced by bulk polymerisation of methyl methacrylate is not a ______________ polymer?
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