Polymer Technology Which of the following polymers is used for making a non stick coating on frying pans? Perspex Bakelite PVC Teflon Perspex Bakelite PVC Teflon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not an elastomer? Neoprene Nitrile-butadiene None of these Polyisoprene Neoprene Nitrile-butadiene None of these Polyisoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about __________ ° C. 50 500 -20 250 50 500 -20 250 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers has the tendency of decomposing before melting? Nylon Polystyrene None of these PVC Nylon Polystyrene None of these PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Phosphates (e.g., triceresyl, tributyl, tetrabutyl, tripheyl etc.) are added to polymers to act as Hardeners Plasticisers Anti-shrinkage agents Transparency improver Hardeners Plasticisers Anti-shrinkage agents Transparency improver ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. Rubbery Leathery Fibrous Hard Rubbery Leathery Fibrous Hard ANSWER DOWNLOAD EXAMIANS APP