Polymer Technology Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids? Proteins Starch Nucleic acids Cellulose Proteins Starch Nucleic acids Cellulose ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers formed from bi-and trifuctional groups in which cross-linkage in three dimensions via few chemical bonding across linear chains occur imparts to the polymer __________ properties. Thermoplastic Elastometric Thermosetting Brittleness Thermoplastic Elastometric Thermosetting Brittleness ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not an elastomer? Nitrile-butadiene None of these Neoprene Polyisoprene Nitrile-butadiene None of these Neoprene Polyisoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The organic acid monomer in nylon 66 is Benzoic acid Terephthalic acid Adipic acid Sebasic acid Benzoic acid Terephthalic acid Adipic acid Sebasic acid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Tubeless tyres are made of __________ rubber, which is a co-polymer of isoprene & isobutylene. Silicone Nitrile Butyl Neoprene Silicone Nitrile Butyl Neoprene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cross linked polymers are Thermosetting Either A or B Thermoplastic Fibres only Thermosetting Either A or B Thermoplastic Fibres only ANSWER DOWNLOAD EXAMIANS APP