Polymer Technology The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is Polyvinyl acetale Polyvinyl alcohol Polyvinyl butyral PVC Polyvinyl acetale Polyvinyl alcohol Polyvinyl butyral PVC ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is an addition polymer Nylon Polythene Bakelite None of these Nylon Polythene Bakelite None of these ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following rubbers has the widest service temperature range (-75 to 275°C) ? Nitrile rubber Silicone rubber Silicon rubber Butyl rubber Nitrile rubber Silicone rubber Silicon rubber Butyl rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Plastic articles are normally produced by __________ moulding. Dry sand Injection Shell Green sand Dry sand Injection Shell Green sand ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Polystyrene is a __________ plastic at room temperature. Ductile Brittle None of these Malleable Ductile Brittle None of these Malleable ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The generic chemical name for the class of polymers which are commerically known as nylons is Polyamide Polyurathane Polyolefins Polyacrylate Polyamide Polyurathane Polyolefins Polyacrylate ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS