Polymer Technology __________ polymer is used for making unbreakable crockery. Thermoplastic Melamine Addition None of these Thermoplastic Melamine Addition None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation of bisphenol A with phosgene produces __________ which possess very good heat resistance. Polysulphone Polycarbonate Polyurathane Polyester Polysulphone Polycarbonate Polyurathane Polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Flexible foam (for mattresses) are usually made of Silicone rubber Polyamides Polyurethanes PVC Silicone rubber Polyamides Polyurethanes PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Styrene which is a monomer for the production of polystyrene, is commercially produced by the Dehydration of ethyl alcohol followed by hydrogenation Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Fermentation of starch Dehydration of ethyl alcohol followed by hydrogenation Catalytic dehydrogenation of ethyl benzene Reacting ethylene oxide with acetal-dehyde Fermentation of starch ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plastic tubes & pipes are generally made by __________ moulding. Extrusion Compression Injection Transfer Extrusion Compression Injection Transfer ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Addition of plasticisers to polymers results in partial neutralisation of intermolecular forces of attraction between the macro-molecules thereby increasing its Flexibility All of these Chemical resistance Tensile strength Flexibility All of these Chemical resistance Tensile strength ANSWER DOWNLOAD EXAMIANS APP
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