Polymer Technology Hot drink (e.g, tea) cups are usually made of Polythene PVC Polypropylene Polystyrene Polythene PVC Polypropylene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymerisation process in which two or more monomers of chemically different nature take part is called Copolymerisation Addition polymerisation None of these Chain polymerisation Copolymerisation Addition polymerisation None of these Chain polymerisation 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 Elasticity Plasticity Weathering characteristics Strength Elasticity Plasticity Weathering characteristics Strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plasticisers are added to synthetic plastics to Improve workability during fabrication All of these Develop new improved properties not present in the original resin Impart flexibility Improve workability during fabrication All of these Develop new improved properties not present in the original resin Impart flexibility ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following low molecular weight ( Thiokol Cellulose acetate Polyvinyl acetate PVC Thiokol Cellulose acetate Polyvinyl acetate PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Styrene butadiene rubber is commercially manufactured by Bulk polymerisation Emulsion polymerisation Solution polymerisation Suspension polymerisation Bulk polymerisation Emulsion polymerisation Solution polymerisation Suspension polymerisation ANSWER DOWNLOAD EXAMIANS APP
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