Polymer Technology Epoxy resins (i.e., epoxide polymers) Are cross-linked polymers only Use emulsion polymerisation methods Contain an epoxy group ( ##### ) at the ends of the polymer Are made by addition polymerisation reaction only Are cross-linked polymers only Use emulsion polymerisation methods Contain an epoxy group ( ##### ) at the ends of the polymer Are made by addition polymerisation reaction only ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-S is a __________ material. Plastic Resinous Fibrous Rubbery Plastic Resinous Fibrous Rubbery ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Low pressure Zeigler process of polythene manufacture Does not use any catalyst for polymerisation Achieves an yield of 95-98% based on ethylene Produces very low density polythene Employs a pressure of 30 kgf/cm² Does not use any catalyst for polymerisation Achieves an yield of 95-98% based on ethylene Produces very low density polythene Employs a pressure of 30 kgf/cm² ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-S is also called Polyurathane SBR Teflon Bakelite Polyurathane SBR Teflon Bakelite ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bakelite (phenol-formaldehyde) resin can not be used as Glass reinforced plastics Decorative laminates Electrical insulation Decorative paint Glass reinforced plastics Decorative laminates Electrical insulation Decorative paint ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-6 as compared to nylon-66 is Harder More abrasion resistant Having higher melting point None of these Harder More abrasion resistant Having higher melting point None of these ANSWER DOWNLOAD EXAMIANS APP
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