Polymer Technology Hot drink (e.g, tea) cups are usually made of Polythene Polystyrene PVC Polypropylene Polythene Polystyrene PVC Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from __________ resins. Urea formaldehyde Phenol formaldehyde Melamine formaldehyde Epoxy Urea formaldehyde Phenol formaldehyde Melamine formaldehyde Epoxy ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is generally not used as eord for synthetic rubber tyre casing? None of these Dacron Cellulose Nylon None of these Dacron Cellulose Nylon ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polycondensation of saturated dicarboxylic acid with polyhydric alcohol produces Alkyd resin Epoxy resin Polyamide Phenolic resin Alkyd resin Epoxy resin Polyamide Phenolic resin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Phosphates (e.g., triceresyl, tributyl, tetrabutyl, tripheyl etc.) are added to polymers to act as Hardeners Anti-shrinkage agents Plasticisers Transparency improver Hardeners Anti-shrinkage agents Plasticisers Transparency improver ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polyvinyl alcohol is used as a Non-sticky coating on frying pans Textile fibre Water soluble adhesive Cation/anion exchanger Non-sticky coating on frying pans Textile fibre Water soluble adhesive Cation/anion exchanger ANSWER DOWNLOAD EXAMIANS APP
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