Q141
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.
A.
Polythene
B.
PVC
AnswerC.
Rayon
D.
Polyvinyl acetate
Answer: Option B
Solution
Answer: Option B
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