Polymer Technology Which of the following is not an elastomer? Nitrile-butadiene Polyisoprene None of these Neoprene Nitrile-butadiene Polyisoprene None of these Neoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The organic acid monomer in nylon 66 is Sebasic acid Adipic acid Benzoic acid Terephthalic acid Sebasic acid Adipic acid Benzoic acid Terephthalic acid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is used for making unbreakable crockery. None of these Thermoplastic Addition Melamine None of these Thermoplastic Addition Melamine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Mastication of rubber means Improving its curing rate A treatment to retard its deterioration due to oxidation Its softening Depression of its freezing point Improving its curing rate A treatment to retard its deterioration due to oxidation Its softening Depression of its freezing point ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Tubeless tyres are made of __________ rubber, which is a co-polymer of isoprene & isobutylene. Silicone Butyl Neoprene Nitrile Silicone Butyl Neoprene Nitrile ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following additives are added to plastics to make it impervious to X-rays? Asbestos Phthalic acid Barium salt Carborundum Asbestos Phthalic acid Barium salt Carborundum ANSWER DOWNLOAD EXAMIANS APP
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