Polymer Technology Vinyl flooring is done using __________ sheets. PVC Polythene Polypropylene Polyvinyl acetate PVC Polythene Polypropylene Polyvinyl acetate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polythene is a/an Addition polymerisation product Thermosetting material Condensation polymerisation product None of these Addition polymerisation product Thermosetting material Condensation polymerisation product None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Perspex can be used as a substitute of glass. Its monomer is Butadiene DMT Methyl methacrylate Tetrafluroethylene Butadiene DMT Methyl methacrylate Tetrafluroethylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6. 50 to 75 -20 to 25 250-280 100 to 150 50 to 75 -20 to 25 250-280 100 to 150 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 Tensile strength Chemical resistance All of these Flexibility Tensile strength Chemical resistance All of these Flexibility ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is the most important rubber compounding ingradient which is used to improve wearing qualities of both natural rubber & SBR by imparting toughness? Rosin Phosphorous Pine oil Carbon black Rosin Phosphorous Pine oil Carbon black ANSWER DOWNLOAD EXAMIANS APP