Polymer Technology Liners of bags are usually made of Polypropylene Polythene Polyesters PVC Polypropylene Polythene Polyesters PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is a homopolymer. Terylene Bakelite Neoprene Nylon-66 Terylene Bakelite Neoprene Nylon-66 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 Plasticity Weathering characteristics Elasticity Strength Plasticity Weathering characteristics Elasticity Strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Lavatory cisterns are normally made of Expanded polystyrene PVC Saturated polyester Perspex Expanded polystyrene PVC Saturated polyester Perspex 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? Potassium alum Both A & B Neither A nor B Ammonium alum Potassium alum Both A & B Neither A nor B Ammonium alum ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. Hard Leathery Rubbery Fibrous Hard Leathery Rubbery Fibrous ANSWER DOWNLOAD EXAMIANS APP
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