Polymer Technology The generic chemical name for the class of polymers which are commerically known as nylons is Polyurathane Polyacrylate Polyamide Polyolefins Polyurathane Polyacrylate Polyamide Polyolefins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosetting polymers as compared to thermoplastic polymers Have linear structure Are formed by addition polymerisation Have three dimensional structure None of these Have linear structure Are formed by addition polymerisation Have three dimensional structure None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Properties of a polymer is affected by the Chain length Branching & cross-linking All of these Intermolecular forces Chain length Branching & cross-linking All of these Intermolecular forces ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Transistor parts and refrigerator components are normally made of Polyurathane Polystyrene High density polythene Polyester Polyurathane Polystyrene High density polythene Polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding None of these Glycerol Nitro cellulose Camphor None of these Glycerol Nitro cellulose Camphor ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is produced by polymerisation of chloroprene. Butyl rubber Neoprene Thiokol (a polysulphide rubber) Polyurathane rubber Butyl rubber Neoprene Thiokol (a polysulphide rubber) Polyurathane rubber ANSWER DOWNLOAD EXAMIANS APP