Polymer Technology __________ scrap can be recycled & reutilised. Epoxy resin Bakelite Polythene None of these Epoxy resin Bakelite Polythene None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon 6, 10 which is used for bristles making is superior to nylon 6, 6 due to its lower water absorption capacity, is a/an Polystyrene Polyisoprene Polyamide Polyester Polystyrene Polyisoprene Polyamide Polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Hot drink (e.g, tea) cups are usually made of Polystyrene Polythene PVC Polypropylene Polystyrene Polythene PVC Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Natural rubber is obtained from latex, which is a colloidal dispersion of rubber in water. Which of the following is used as a coagulant in latex? Ammonium alum Potassium alum Both A & B Neither A nor B Ammonium alum Potassium alum Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Vulcanisation of rubber does not increase its Softness Weight & strength Oxidation resistance Elasticity & water solubility Softness Weight & strength Oxidation resistance Elasticity & water solubility ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Dacron (or terylene) fibres as compared to nylon fibres have Poorer resistance to alkalis All of these Poorer dyeability Better heat & acid resistant properties Poorer resistance to alkalis All of these Poorer dyeability Better heat & acid resistant properties ANSWER DOWNLOAD EXAMIANS APP