Polymer Technology Valcunisation of rubber decreases its Resistance to organic solvents Working temperature range Tensile strength Tackiness Resistance to organic solvents Working temperature range Tensile strength Tackiness ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following rubbers has the widest service temperature range (-75 to 275°C) ? Butyl rubber Nitrile rubber Silicone rubber Silicon rubber Butyl rubber Nitrile rubber Silicone rubber Silicon rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plasticisers are added to synthetic plastics to All of these Develop new improved properties not present in the original resin Improve workability during fabrication Impart flexibility All of these Develop new improved properties not present in the original resin Improve workability during fabrication Impart flexibility ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Bristles of tooth brushes are made of Nylon-6 Nylon-66 PVC Polystyrene Nylon-6 Nylon-66 PVC Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The only natural thermoplastic resin, which is a product of animal life is Amber Rosin Shellac Copal Amber Rosin Shellac Copal ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Caprolactum, a raw material for the manufacture of nylon-6, is produced from Phenol Naphthalene Pyridine Benzene Phenol Naphthalene Pyridine Benzene ANSWER DOWNLOAD EXAMIANS APP
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