Polymer Technology Vinyl flooring is done using __________ sheets. Polyvinyl acetate PVC Polypropylene Polythene Polyvinyl acetate PVC Polypropylene Polythene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Mastication of rubber means Improving its curing rate Its softening Depression of its freezing point A treatment to retard its deterioration due to oxidation Improving its curing rate Its softening Depression of its freezing point A treatment to retard its deterioration due to oxidation 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 Phosphorous Rosin Carbon black Pine oil Phosphorous Rosin Carbon black ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Buna-N is also called Thiokol Neoprene Nitrile rubber Butyl rubber Thiokol Neoprene Nitrile rubber Butyl rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The conversion of caprolactum in the above case is about __________ percent. 25 90 70 50 25 90 70 50 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Softening point of high density polythene is about __________ °C. 135 205 165 85 135 205 165 85 ANSWER DOWNLOAD EXAMIANS APP
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