Polymer Technology Flexible foam (for mattresses) are usually made of Polyurethanes PVC Silicone rubber Polyamides Polyurethanes PVC Silicone rubber Polyamides ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. Fibrous Hard Leathery Rubbery Fibrous Hard Leathery Rubbery ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Maximum consumption of polymers is in Coating and films Toys making Packaging Electrical insulation Coating and films Toys making Packaging Electrical insulation 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? Both A & B Ammonium alum Neither A nor B Potassium alum Both A & B Ammonium alum Neither A nor B Potassium alum ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers is used for making a non stick coating on frying pans? PVC Teflon Bakelite Perspex PVC Teflon Bakelite Perspex ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Density of low density polythene is about __________ gm/c.c. 0.81 0.38 0.56 0.91 0.81 0.38 0.56 0.91 ANSWER DOWNLOAD EXAMIANS APP
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