Polymer Technology Molecular weights of plastics ranges from 1000 to 5000 10⁹ to l0¹¹ 20000 to 25000 5000 to 1000 1000 to 5000 10⁹ to l0¹¹ 20000 to 25000 5000 to 1000 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Hot drink (e.g, tea) cups are usually made of PVC Polystyrene Polythene Polypropylene PVC Polystyrene Polythene Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is generally not drawn into fibre? Polyacrylonitrile Polyamide Saturated polyesters Unsaturated polyesters Polyacrylonitrile Polyamide Saturated polyesters Unsaturated polyesters ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most of the plastics are safe to be used upto a maximum temperature of __________ °C. 150 100 350 450 150 100 350 450 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ of SBR is adversely affected, if more quantity of styrene is added to butadiene during its co-polymerisation to produce SBR. Percent elongation Freezing point Strength Resilience Percent elongation Freezing point Strength Resilience ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The inter particle forces between linear chains in nylon-66 are __________ bonds. Covalant Ionic Hydrogen None of these Covalant Ionic Hydrogen None of these ANSWER DOWNLOAD EXAMIANS APP