Polymer Technology The only natural thermoplastic resin, which is a product of animal life is Copal Rosin Amber Shellac Copal Rosin Amber Shellac ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology A copolymer of vinyl and vinylidine chloride is called Treylene Orlon Dacron Saran Treylene Orlon Dacron Saran ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers is used for making a non stick coating on frying pans? Teflon Perspex Bakelite PVC Teflon Perspex Bakelite PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermoplastic resins usually Can not be reclaimed from waste Less brittle than thermosetting resins Remain hard as long as they are hot Permanent setting resins Can not be reclaimed from waste Less brittle than thermosetting resins Remain hard as long as they are hot Permanent setting resins ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cellulose content in bomboo fibre is about __________ percent. 20 10 85 50 20 10 85 50 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Softening point of high density polythene is about __________ °C. 205 85 165 135 205 85 165 135 ANSWER DOWNLOAD EXAMIANS APP