Polymer Technology __________ polymer is produced by the copolymerisation of vinyl chloride-vinyl acetate. Fibrous Rubbery Hard Leathery Fibrous Rubbery Hard Leathery ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The physical state in which polymers exist is Melts & rubber like state All of these Partially crystalline state Amorphous glassy state Melts & rubber like state All of these Partially crystalline state Amorphous glassy state ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of __________ produces bakelite. Phenol & acetaldehyde Phenol & formaldehyde Urea & formaldehyde Propylene Phenol & acetaldehyde Phenol & formaldehyde Urea & formaldehyde Propylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers belong to the class of formaldehyde resin? Melamine resins Teflon None of these Dacron Melamine resins Teflon None of these Dacron ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is not a polyolefin? None of these Polystyrene Neoprene Polypropylene None of these Polystyrene Neoprene Polypropylene 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 Engineering plastic Thermosetting polymer Spongy rubber Rigid foam Engineering plastic Thermosetting polymer Spongy rubber Rigid foam ANSWER DOWNLOAD EXAMIANS APP
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