Polymer Technology Vulcanisation of rubber does not increase its Elasticity & water solubility Oxidation resistance Softness Weight & strength Elasticity & water solubility Oxidation resistance Softness Weight & strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is not a condensation polymer. Nylon-66 Dacron Teflon Polystyrene Nylon-66 Dacron Teflon Polystyrene ANSWER DOWNLOAD EXAMIANS APP
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 PVC Polythene Rayon Polyvinyl acetate PVC Polythene Rayon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Vulcanisation of raw rubber makes it Plastic Less elastic Tacky Soft Plastic Less elastic Tacky Soft ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers are produced by employing all bulk polymerisation, solution polymerisation & suspension polymerisation technique of addition (chain) polymerisation? PTFE PVC Bakelite Epoxy resin PTFE PVC Bakelite Epoxy resin ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS