Chemical Engineering - Polymer Technology

31.
Orlan fibre which is used as a wool sub stitute is
an amorphous polymer.
a natural polymeric fibre.
polyacrylonitrile.
polymethylmethacrylate (PMMA).
Answer: Option
Explanation:
No answer description is available. Let's discuss.

32.
Neoprene is the trade name of
polyurethane
phenol formaldehyde
polychlorophrene
styrene butadiene rubber (SBR)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

33.
Trade name of __________ is neoprene.
polychloroprene
polyisoprene
polytetraflouroethylene
poly vinyl acetate
Answer: Option
Explanation:
No answer description is available. Let's discuss.

34.
SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at
1:3
3:1
1:2
2:1
Answer: Option
Explanation:
No answer description is available. Let's discuss.

35.
Dacron is a/an
polyester
unsaturated polyester
polyamide
inorganic polymer
Answer: Option
Explanation:
No answer description is available. Let's discuss.