Polymer Technology Celluloid is Cellulose acetate butyrate Regenerated cellulose Cellulose acetate Cellulose nitrate Cellulose acetate butyrate Regenerated cellulose Cellulose acetate Cellulose nitrate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon-6 as compared to nylon-66 is More abrasion resistant Having higher melting point Harder None of these More abrasion resistant Having higher melting point Harder None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from __________ resins. Melamine formaldehyde Urea formaldehyde Phenol formaldehyde Epoxy Melamine formaldehyde Urea formaldehyde Phenol formaldehyde Epoxy ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a natural fibre? Viscose rayon Silk Wool Cotton Viscose rayon Silk Wool Cotton ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In case of dry spinning of polymers, the polymer solution in a volatile solvent is forced through the spinnerates into a warm air chamber, where the solvent evaporates leaving behind the polymer in the filament form. Dry spinning is used for __________ fibres. Polyvinyl acetate Rayon Polythene PVC Polyvinyl acetate Rayon Polythene PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Tyres are made by Extrusion Compression moulding Injection moulding Rotational moulding Extrusion Compression moulding Injection moulding Rotational moulding ANSWER DOWNLOAD EXAMIANS APP