Polymer Technology __________ is produced by polymerisation of chloroprene. Butyl rubber Thiokol (a polysulphide rubber) Neoprene Polyurathane rubber Butyl rubber Thiokol (a polysulphide rubber) Neoprene Polyurathane rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is generally not drawn into fibre? Unsaturated polyesters Polyamide Saturated polyesters Polyacrylonitrile Unsaturated polyesters Polyamide Saturated polyesters Polyacrylonitrile ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Amino resins are used in paper treatment to improve its Wet rub resistance All of these Folding endurance Wet tear and bursting strength Wet rub resistance All of these Folding endurance Wet tear and bursting strength ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polymerisation of poly functional monomers produces polymers having Low melting point None of these Good machanical strength Low viscosity Low melting point None of these Good machanical strength Low viscosity ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Viscosity of a polymer solution or melt Decreases with increase in molecular weight Decreases with increase in temperature Increases with increase in temperature Does not vary with temperature rise Decreases with increase in molecular weight Decreases with increase in temperature Increases with increase in temperature Does not vary with temperature rise ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Main constituent of natural rubber is Poly chloroprene Polyisoprene Polybutadiene Polystyrene Poly chloroprene Polyisoprene Polybutadiene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
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