Polymer Technology Ion exchange resins are made of Sulphonated bakelite Teflon Lucite Polystyrene Sulphonated bakelite Teflon Lucite Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Scouring is a finishing operation during the manufacture of fibre, which aims at __________ of fibres. Dyeing/colouring Glycol soaking Improving the stretchability Detergent solution washing Dyeing/colouring Glycol soaking Improving the stretchability Detergent solution washing ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Molecular weight of a polymer is equal to the molecular weight of the repeat unit multiplied by the degree of polymerisation. What is the molecular weight of poly vinyl chloride (PVC), if its degree of polymerisation is 800? 50800 51600 49200 50000 50800 51600 49200 50000 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Transistor parts and refrigerator components are normally made of Polystyrene Polyurathane Polyester High density polythene Polystyrene Polyurathane Polyester High density polythene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Maximum consumption of polymers is in Packaging Coating and films Toys making Electrical insulation Packaging Coating and films Toys making Electrical insulation ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In step growth polymerisation, generally only one type of reaction & some basic mechanism is involved. Step growth polymerisation reaction is not involved in the manufacture of Phenol formaldehyde resins Polyamides Cross linked polystyrene Polyesters Phenol formaldehyde resins Polyamides Cross linked polystyrene Polyesters ANSWER DOWNLOAD EXAMIANS APP