Polymer Technology Melamine formaldehyde resin which has a very high anti tacking properties, is not used for the Strengthening of plaster of paris Decorative laminates Electrical insulation purpose Tanning of leather Strengthening of plaster of paris Decorative laminates Electrical insulation purpose Tanning of leather ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a condensation polymer? Melamine polymer Bakelite None of these Polymethylmethacrylate (PMMA) Melamine polymer Bakelite None of these Polymethylmethacrylate (PMMA) ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Density of high density polythene is about __________ gm/c.c. 0.99 1.18 1.05 0.95 0.99 1.18 1.05 0.95 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Phosphates (e.g., triceresyl, tributyl, tetrabutyl, tripheyl etc.) are added to polymers to act as Hardeners Anti-shrinkage agents Transparency improver Plasticisers Hardeners Anti-shrinkage agents Transparency improver Plasticisers ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6. 50 to 75 -20 to 25 250-280 100 to 150 50 to 75 -20 to 25 250-280 100 to 150 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rayon is a __________ fibre. Polyester Cellulosic Natural Polyamide Polyester Cellulosic Natural Polyamide ANSWER DOWNLOAD EXAMIANS APP
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