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Polymer Technology

Polymer Technology
__________ is a homopolymer.

Nylon-66
Terylene
Neoprene
Bakelite

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Polymer Technology
In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for __________ fibres.

Polyvinyl acetate
Rayon
PVC
Polythene

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Polymer Technology
Buna-N is also called

Butyl rubber
Neoprene
Thiokol
Nitrile rubber

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Polymer Technology
Orion is

A copolymer
A condensation polymer
Obtained by polymerising vinyl cyanide
All of these

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Polymer Technology
Which of the following is a natural polyamide fibre.

Wool
None of these
Silk
Cotton

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Polymer Technology
Condensation polymerisation is not involved in the manufacture of

Polythene
Terylene
Teflon
Nylon

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