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Chemical Engineering - Polymer Technology

Exercise : Polymer Technology - Section 2
46.
Buna-N is also called
butyl rubber
nitrile rubber
neoprene
thiokol
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Polypropylene is preferred to polythene, because the former is
non-inflammable
harder
stronger
both(b) & (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Nylon-6 as compared to nylon-66 is
harder.
more abrasion resistant.
having higher melting point.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Alkyd resin is a/an
polyamide
polyester
polyolefin
addition polymer
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Most commonly used rubber vulcanisation agent is
sulphur
bromine
platinum
alumina
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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