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Chemical Engineering - Polymer Technology

Exercise : Polymer Technology - Section 2
26.
Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxident used in rubber ?
Carbon
Alkylated diphenyl amine
Thiokol
Magnesium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Maximum consumption of polymers is in
electrical insulation
toys making
coating and films
packaging
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Low density polythene as compared to high density polythene is
harder
tougher
chemically inert
more flexible
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Phenol formaldehyde is produced by condensation polymerisation. It is also known as
teflon
bakelite
polyester
nylon-66
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Polymethyl methacrylate, which is an acrylic resin, is also called
thiokol
plexiglass or lucite
dacron
teflon
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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