Polymer Technology Nylon-66 is manufactured from Maleic anhydride and hexamethylene diamine Adipic acid and hexamenthylene diamine Dimethyl terephthalate (DMT) and ethylene glycol Caprolactum Maleic anhydride and hexamethylene diamine Adipic acid and hexamenthylene diamine Dimethyl terephthalate (DMT) and ethylene glycol Caprolactum ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following rubbers has the widest service temperature range (-75 to 275°C) ? Silicon rubber Silicone rubber Butyl rubber Nitrile rubber Silicon rubber Silicone rubber Butyl rubber Nitrile rubber ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Which of the following polymers is used for making a non stick coating on frying pans? Teflon PVC Bakelite Perspex Teflon PVC Bakelite Perspex 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? Alkylated diphenyl amine Magnesium Carbon Thiokol Alkylated diphenyl amine Magnesium Carbon Thiokol ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology The conversion of caprolactum in the above case is about __________ percent. 50 25 90 70 50 25 90 70 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Ion exchange resins are made of Teflon Polystyrene Sulphonated bakelite Lucite Teflon Polystyrene Sulphonated bakelite Lucite ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS