Polymer Technology Maximum consumption of polymers is in Packaging Coating and films Electrical insulation Toys making Packaging Coating and films Electrical insulation Toys making ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten Polystyrene Either B or C Saturated polyester Polyurathane Polystyrene Either B or C Saturated polyester Polyurathane 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 Crystallisation of polymers is an undesirable property. Crystallisation of celluloid is prevented by adding Nitro cellulose Camphor None of these Glycerol Nitro cellulose Camphor None of these Glycerol ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Zeigler - Natta catalyst (AlR₃ - AlCl₃) is used in the polymerisation of Styrene Vinyl chloride Vinyl acetate Propylene Styrene Vinyl chloride Vinyl acetate Propylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Poly tetra flouro ethylene (PTFE) is known as Celluloid Dacron Bakelite Teflon Celluloid Dacron Bakelite Teflon ANSWER DOWNLOAD EXAMIANS APP
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