Polymer Technology __________ scrap can be recycled & reutilised. Polythene Bakelite None of these Epoxy resin Polythene Bakelite None of these Epoxy resin 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 25 100 to 150 250-280 50 to 75 -20 to 25 100 to 150 250-280 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Scouring is a finishing operation during the manufacture of fibre, which aims at __________ of fibres. Glycol soaking Dyeing/colouring Detergent solution washing Improving the stretchability Glycol soaking Dyeing/colouring Detergent solution washing Improving the stretchability ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Viscosity of a polymer solution or melt Increases with increase in temperature Does not vary with temperature rise Decreases with increase in molecular weight Decreases with increase in temperature Increases with increase in temperature Does not vary with temperature rise Decreases with increase in molecular weight Decreases with increase in temperature ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Trade name of __________ is neoprene. Polyisoprene Polytetraflouroethylene Poly vinyl acetate Polychloroprene Polyisoprene Polytetraflouroethylene Poly vinyl acetate Polychloroprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermocole (expanded polystyrene) is not used for Packing of delicate electronic gadgets Accoustic control and ceiling for building Low temperature thermal insulation as in refrigerator and air conditioners High temperature thermal insulation in furnaces Packing of delicate electronic gadgets Accoustic control and ceiling for building Low temperature thermal insulation as in refrigerator and air conditioners High temperature thermal insulation in furnaces ANSWER DOWNLOAD EXAMIANS APP
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