Polymer Technology Hot drink (e.g, tea) cups are usually made of Polythene Polypropylene Polystyrene PVC Polythene Polypropylene Polystyrene PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers shows the highest anti-tacking properties? Phenolic resin Epoxy resin Alkyd resin Melamine formaldehyde resin Phenolic resin Epoxy resin Alkyd resin Melamine formaldehyde resin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In case of wet spinning of polymers, the polymer solution is forced through spinnerates into, a coagulating bath to give a filament form. Wet spinning is not used in case of the __________ fibres. Acrylic Polyvinyl acetate Viscose rayon Saturated polyester Acrylic Polyvinyl acetate Viscose rayon Saturated polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces Epoxy resin Phenolic resin Polyamide Alkyd resin Epoxy resin Phenolic resin Polyamide Alkyd resin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Scouring is a finishing operation during the manufacture of fibre, which aims at __________ of fibres. Detergent solution washing Dyeing/colouring Improving the stretchability Glycol soaking Detergent solution washing Dyeing/colouring Improving the stretchability Glycol soaking ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of Polyamides Cross linked polystyrene Phenol formaldehyde resins Polyesters Polyamides Cross linked polystyrene Phenol formaldehyde resins Polyesters ANSWER DOWNLOAD EXAMIANS APP
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