Polymer Technology Plastic articles are normally produced by __________ moulding. Dry sand Shell Injection Green sand Dry sand Shell Injection Green sand ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a light, transparent, thermoplastic material used for making Non-sticking utensils Toys and combs Electrical insulation Packaging bags Non-sticking utensils Toys and combs Electrical insulation Packaging bags ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Acrylonitrile-butadiene-styrene (ABS) copolymer, which is produced by blending styrene-acrylonitfile copolymer with butadiene based elastomer, is a/an Thermosetting polymer Rigid foam Engineering plastic Spongy rubber Thermosetting polymer Rigid foam Engineering plastic Spongy rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Out of all the elastomers, natural rubber has the longest elongation range & flexibility of the order of __________ percent. 1000-1500 1500-2000 1-1000 2000-2500 1000-1500 1500-2000 1-1000 2000-2500 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following rubbers has the widest service temperature range (-75 to 275°C) ? Butyl rubber Silicon rubber Nitrile rubber Silicone rubber Butyl rubber Silicon rubber Nitrile rubber Silicone rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Cation exchange resins used in water treatment is made from __________ resin. Epoxy Amino Phenolic Urea formaldehyde Epoxy Amino Phenolic Urea formaldehyde ANSWER DOWNLOAD EXAMIANS APP
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