Polymer Technology Vulcanisation of rubber does not increase its Softness Weight & strength Oxidation resistance Elasticity & water solubility Softness Weight & strength Oxidation resistance Elasticity & water solubility ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The synthetic fibres produced from __________ are known as rayon. Polyamides Lignin Ethylene glycol Cellulose Polyamides Lignin Ethylene glycol Cellulose ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plexiglass (also called lucite) because of its high optical transparency is used for making lenses. It is chemically Polymethyl methacrylate (PMMA) Polycarbonates Phenolic resins Polytetraflouroethylene(PTFE) Polymethyl methacrylate (PMMA) Polycarbonates Phenolic resins Polytetraflouroethylene(PTFE) ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Ebonite is a/an Adhesive Highly vulcanised rubber Unvulcanised raw rubber Natural rubber Adhesive Highly vulcanised rubber Unvulcanised raw rubber Natural rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Poly tetra flouro ethylene (PTFE) is known as Dacron Bakelite Teflon Celluloid Dacron Bakelite Teflon Celluloid ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Viscosity of a polymer solution or melt Increases with increase in temperature Decreases with increase in molecular weight Decreases with increase in temperature Does not vary with temperature rise Increases with increase in temperature Decreases with increase in molecular weight Decreases with increase in temperature Does not vary with temperature rise ANSWER DOWNLOAD EXAMIANS APP
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