Polymer Technology Bakelite is a/an None of these Addition polymer Thermoplastic Elastomer None of these Addition polymer Thermoplastic Elastomer ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology SBR is produced by the copolymerisation of butadiene & styrene by employing emulsion polymerisation. The weight ratio of styrene and butadiene is maintained at 3:1 1:2 2:1 1:3 3:1 1:2 2:1 1:3 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a thermoplastic material? Polythene PVC Epoxy polymer Polystyrene Polythene PVC Epoxy polymer Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Molecular weight of polymers are in the range of 10 to 10³ 10²-10⁷ 10⁷-10⁹ 10⁹-10¹¹ 10 to 10³ 10²-10⁷ 10⁷-10⁹ 10⁹-10¹¹ ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a natural fibre? Silk Cotton Wool Viscose rayon Silk Cotton Wool Viscose rayon 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 Rayon PVC Polythene Polyvinyl acetate Rayon PVC Polythene ANSWER DOWNLOAD EXAMIANS APP