Polymer Technology Polymers are classified into four categories namely thermosetting, thermoplastic, elastomer and fibre depending upon their Polymerisation mechanism Molecular sizes Magnitude of intermolecular forces Resistance to heat Polymerisation mechanism Molecular sizes Magnitude of intermolecular forces Resistance to heat ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Density of high density polythene is about __________ gm/c.c. 0.95 0.99 1.18 1.05 0.95 0.99 1.18 1.05 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polyurathane can not be used to make Thermal insulation in refrigerator Automobile cushion Fibre reinforced plastic (FRP) Coating and adhesive Thermal insulation in refrigerator Automobile cushion Fibre reinforced plastic (FRP) Coating and adhesive ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of natural rubber is Poly chloroprene Polybutadiene Polystyrene Polyisoprene Poly chloroprene Polybutadiene Polystyrene Polyisoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Benzoyl chloride is not used as a catalyst in the manufacture of Polypropylene Polystyrene Polyvinyl acetate Polyvinyl chloride-co-vinylacetate Polypropylene Polystyrene Polyvinyl acetate Polyvinyl chloride-co-vinylacetate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following types of polymers has the strongest inter particle forces? Elastomers Thermoplastics Thermosetting polymers Fibres Elastomers Thermoplastics Thermosetting polymers Fibres ANSWER DOWNLOAD EXAMIANS APP