Polymer Technology Reaction of dimethyl terephthalate (DMT) and ethylene glycol produces Nylon-6 Dacron Polyester PVC Nylon-6 Dacron Polyester PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Visco-elastic behaviour exhibited by plastics is a __________ like behaviour. Combination of solid & liquid Neither solid nor liquid Solid Liquid Combination of solid & liquid Neither solid nor liquid Solid Liquid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Glyptal used in the manufacture of paints & lacquers is a __________ polymer. Polyamide Polystyrene Polyacrylonitrile Polyester Polyamide Polystyrene Polyacrylonitrile Polyester 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 Nylon-6 as compared to nylon-66 is Harder Having higher melting point More abrasion resistant None of these Harder Having higher melting point More abrasion resistant None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Melt spinning of polymers involves the forcing of polymer melt through spinnerettes (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the __________ fibres. Polypropylene Polyester Acrylic Nylon 6:6 Polypropylene Polyester Acrylic Nylon 6:6 ANSWER DOWNLOAD EXAMIANS APP
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