Polymer Technology Rayon is superior to cotton in making gauge for wound treatment, because rayon Does not stick to the wound unlike cotton Is a synthetic polymer Both B & C Can absorb over 90% of its own weight of water Does not stick to the wound unlike cotton Is a synthetic polymer Both B & C Can absorb over 90% of its own weight of water ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Peptizers like aromatic mercaptans (e.g. thiophenes) are added in rubber to Increase its viscosity Protect rubber goods from attack by oxygen & ozone present in the atmosphere Reduce its viscosity to permit easier processing Reduce the time of vulcanisation and quantity of vulcanising agent Increase its viscosity Protect rubber goods from attack by oxygen & ozone present in the atmosphere Reduce its viscosity to permit easier processing Reduce the time of vulcanisation and quantity of vulcanising agent ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Commercial production of polypropylene employs __________ polymerisation. Suspension Solution Bulk Emulsion Suspension Solution Bulk Emulsion ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Perspex can be used as a substitute of glass. Its monomer is DMT Methyl methacrylate Butadiene Tetrafluroethylene DMT Methyl methacrylate Butadiene Tetrafluroethylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Visco-elastic behaviour exhibited by plastics is a __________ like behaviour. Combination of solid & liquid Liquid Neither solid nor liquid Solid Combination of solid & liquid Liquid Neither solid nor liquid Solid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation of bisphenol A with phosgene produces __________ which possess very good heat resistance. Polyurathane Polyester Polycarbonate Polysulphone Polyurathane Polyester Polycarbonate Polysulphone ANSWER DOWNLOAD EXAMIANS APP