Chemical Engineering - Polymer Technology

46.
All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it can not be used for the production of plastic
filaments
pipes
buckets
tubings
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
Polymerisation product of C2F4 (carbon tetraflouride) is called P.T.F.E. (poly chloro tetra flouro ethylene). It is also called
polyurethane
silicone rubber
teflon
epoxy resin
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
Bakelite is a/an
addition polymer
elastomer
thermoplastic
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
Polyvinyl alcohol is used as a
cation/anion exchanger.
water soluble adhesive.
textile fibre.
non-sticky coating on frying pans.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
Epoxy resins (i.e., epoxide polymers)
are made by addition polymerisation reaction only.
contain an epoxy group ( ) at the ends of the polymer.
are cross-linked polymers only.
use emulsion polymerisation methods.
Answer: Option
Explanation:
No answer description is available. Let's discuss.