Polymer Technology Epoxy resin is A polyester An elastomer A good abrasive Not used for surface coating A polyester An elastomer A good abrasive Not used for surface coating ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Branched chain polymers compared to linear polymers have higher Degree of irregularity in atomic packing Density Tensile strength Melting point Degree of irregularity in atomic packing Density Tensile strength Melting point ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Branched chair polymers as compared to linear polymers have Lower density None of these Higher melting point Higher tensile strength Lower density None of these Higher melting point Higher tensile strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Tubeless tyres are made of __________ rubber, which is a co-polymer of isoprene & isobutylene. Silicone Nitrile Neoprene Butyl Silicone Nitrile Neoprene Butyl ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Mastication of rubber means A treatment to retard its deterioration due to oxidation Depression of its freezing point Improving its curing rate Its softening A treatment to retard its deterioration due to oxidation Depression of its freezing point Improving its curing rate Its softening ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following additives are added to plastics to make it impervious to X-rays? Carborundum Asbestos Phthalic acid Barium salt Carborundum Asbestos Phthalic acid Barium salt ANSWER DOWNLOAD EXAMIANS APP