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 Carbon black Rosin Pine oil Phosphorous Carbon black Rosin ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology 90% of the caprolactum is converted to nylon-6 on its condensation polymerisation in the reactor maintained at a temperature of __________ °C. 500-600 -5 250-280 10-30 500-600 -5 250-280 10-30 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polyvinyl alcohol is used as a Water soluble adhesive Cation/anion exchanger Non-sticky coating on frying pans Textile fibre Water soluble adhesive Cation/anion exchanger Non-sticky coating on frying pans Textile fibre ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Paper like thin plastic articles can be produced by None of these Injection moulding Vacuum thermo forming Blow moulding None of these Injection moulding Vacuum thermo forming Blow moulding ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The process involved in converting rubber into a thin sheet or coating it on fabric is called Extrusion Calendering Vulcanisation Mastication Extrusion Calendering Vulcanisation Mastication ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is a copolymer? PVC Bakelite Polythene Teflon PVC Bakelite Polythene Teflon ANSWER DOWNLOAD EXAMIANS APP
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