Polymer Technology Contact lenses for eyes are made of perspex, which is nothing but Polymethylmethacrylate Polypropylene Polystyrene Unsaturated polyester Polymethylmethacrylate Polypropylene Polystyrene Unsaturated polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten Either B or C Polystyrene Polyurathane Saturated polyester Either B or C Polystyrene Polyurathane Saturated polyester ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is the most important rubber compounding ingradient which is used to improve wearing qualities of both natural rubber & SBR by imparting toughness? Pine oil Rosin Carbon black Phosphorous Pine oil Rosin Carbon black Phosphorous ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The synthetic fibres produced from __________ are known as rayon. Ethylene glycol Cellulose Polyamides Lignin Ethylene glycol Cellulose Polyamides Lignin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Paper like thin plastic articles can be produced by Injection moulding Blow moulding None of these Vacuum thermo forming Injection moulding Blow moulding None of these Vacuum thermo forming ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Amino resins are used in paper treatment to improve its Wet tear and bursting strength Folding endurance Wet rub resistance All of these Wet tear and bursting strength Folding endurance Wet rub resistance All of these ANSWER DOWNLOAD EXAMIANS APP
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