Polymer Technology Contact lenses for eyes are made of perspex, which is nothing but Polymethylmethacrylate Polypropylene Polystyrene Unsaturated polyester Polymethylmethacrylate Polypropylene Polystyrene Unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent. 2000-2500 1500-2000 1000-1500 1-1000 2000-2500 1500-2000 1000-1500 1-1000 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Automobile steering wheels are normally made of High density polythene Cellulose nitrate Cellulose acetate PVC High density polythene Cellulose nitrate Cellulose acetate PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polypropylene is preferred to polythene, because the former is Both B & C Harder Stronger Non-inflammable Both B & C Harder Stronger Non-inflammable ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Phosphates (e.g., triceresyl, tributyl, tetrabutyl, tripheyl etc.) are added to polymers to act as Plasticisers Transparency improver Anti-shrinkage agents Hardeners Plasticisers Transparency improver Anti-shrinkage agents Hardeners ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces Alkyd resin Polyamide Phenolic resin Epoxy resin Alkyd resin Polyamide Phenolic resin Epoxy resin ANSWER DOWNLOAD EXAMIANS APP
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