Polymer Technology Automobile steering wheels are normally made of PVC Cellulose nitrate High density polythene Cellulose acetate PVC Cellulose nitrate High density polythene Cellulose acetate ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Glyptal used in the manufacture of paints & lacquers is a __________ polymer. Polyamide Polystyrene Polyester Polyacrylonitrile Polyamide Polystyrene Polyester Polyacrylonitrile ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of caprolac-tum is carried out in the reactor maintained at a temperature of __________ °C for producing nylon-6. -20 to 25 250-280 100 to 150 50 to 75 -20 to 25 250-280 100 to 150 50 to 75 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Thermosplastic materials Are solvent insoluble None of these Are heavily branched molecules Do not soften on application of heat Are solvent insoluble None of these Are heavily branched molecules Do not soften on application of heat ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin. Phenol Resorcinol Para-cresol Melamine Phenol Resorcinol Para-cresol Melamine 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 Carbon Thiokol Alkylated diphenyl amine Magnesium Carbon Thiokol Alkylated diphenyl amine ANSWER DOWNLOAD EXAMIANS APP
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