Polymer Technology Transistor parts and refrigerator components are normally made of Polystyrene Polyester Polyurathane High density polythene Polystyrene Polyester Polyurathane High density polythene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Antioxidants are added to rubber to protect it from the attack of light, heat & atmospheric ozone. Which of the following is an antioxident used in rubber? Magnesium Thiokol Carbon Alkylated diphenyl amine Magnesium Thiokol Carbon Alkylated diphenyl amine ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following is an inorganic polymer? Teflon Perspex Bakelite Silicones Teflon Perspex Bakelite Silicones ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology __________ is produced by polymerisation of chloroprene. Neoprene Thiokol (a polysulphide rubber) Butyl rubber Polyurathane rubber Neoprene Thiokol (a polysulphide rubber) Butyl rubber Polyurathane rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Most of the fibre forming polymers are crystalline in nature, one of the exceptions being __________ which is amorphous in nature. Nylon Polyacrylonitrile Polyester Polypropylene Nylon Polyacrylonitrile Polyester Polypropylene ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The physical state in which polymers exist is Partially crystalline state Melts & rubber like state Amorphous glassy state All of these Partially crystalline state Melts & rubber like state Amorphous glassy state All of these ANSWER DOWNLOAD EXAMIANS APP
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