Polymer Technology Most commonly used rubber vulcanisation agent is Bromine Platinum Sulphur Alumina Bromine Platinum Sulphur Alumina ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Fillers such as zinc oxide and carbon black are added to the crude natural rubber before vulcanisation in order to improve its Strength Plasticity Weathering characteristics Elasticity Strength Plasticity Weathering characteristics Elasticity ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers is used for making a non stick coating on frying pans? PVC Bakelite Perspex Teflon PVC Bakelite Perspex Teflon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a __________ plastic at room temperature. Malleable Ductile None of these Brittle Malleable Ductile None of these Brittle 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 Polyamide Polyisoprene Polyester Polystyrene Polyamide Polyisoprene Polyester Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids? Starch Cellulose Nucleic acids Proteins Starch Cellulose Nucleic acids Proteins ANSWER DOWNLOAD EXAMIANS APP
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