Polymer Technology Polyhexamethylene adipimide is also known as Silicone rubber Epoxy resin Bakelite Nylon-66 Silicone rubber Epoxy resin Bakelite Nylon-66 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of natural rubber is Poly chloroprene Polyisoprene Polystyrene Polybutadiene Poly chloroprene Polyisoprene Polystyrene Polybutadiene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The inter particle forces between linear chains in nylon-66 are __________ bonds. Ionic Hydrogen None of these Covalant Ionic Hydrogen None of these Covalant 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. Polythene PVC Polyvinyl acetate Rayon Polythene PVC Polyvinyl acetate Rayon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology All thermoplastic, thermosetting & elastic materials can be processed in a extrusion machine, however it can not be used for the production of plastic Filaments Tubings Pipes Buckets Filaments Tubings Pipes Buckets ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Valcunisation of rubber decreases its Working temperature range Tensile strength Tackiness Resistance to organic solvents Working temperature range Tensile strength Tackiness Resistance to organic solvents ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS