Polymer Technology Thermocole (expanded polystyrene) is not used for High temperature thermal insulation in furnaces Accoustic control and ceiling for building Low temperature thermal insulation as in refrigerator and air conditioners Packing of delicate electronic gadgets High temperature thermal insulation in furnaces Accoustic control and ceiling for building Low temperature thermal insulation as in refrigerator and air conditioners Packing of delicate electronic gadgets ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Ebonite is a/an Natural rubber Adhesive Highly vulcanised rubber Unvulcanised raw rubber Natural rubber Adhesive Highly vulcanised rubber Unvulcanised raw rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Visco-elastic behaviour exhibited by plastics is a __________ like behaviour. Solid Neither solid nor liquid Combination of solid & liquid Liquid Solid Neither solid nor liquid Combination of solid & liquid Liquid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology In a cross linked polymer, the monomeric units are linked together to constitute a three dimensional network. Which of the following is a cross-linked polymer? Polythene Nylon-6 Polyester Bakelite (phenol formaldehyde) Polythene Nylon-6 Polyester Bakelite (phenol formaldehyde) ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers belong to the class of formaldehyde resin? Teflon Melamine resins None of these Dacron Teflon Melamine resins None of these Dacron ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Rain coats are made of Polyurathane Neoprene PVC SBR Polyurathane Neoprene PVC SBR ANSWER DOWNLOAD EXAMIANS APP
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