Polymer Technology Plastic articles are normally produced by __________ moulding. Injection Shell Dry sand Green sand Injection Shell Dry sand Green sand ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Liners of bags are usually made of PVC Polyesters Polythene Polypropylene PVC Polyesters Polythene Polypropylene 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? Thiokol Magnesium Alkylated diphenyl amine Carbon Thiokol Magnesium Alkylated diphenyl amine Carbon 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 25 100 to 150 250-280 50 to 75 -20 to 25 100 to 150 250-280 50 to 75 ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Starting material for the production of SBR is Both A & B Ethyl alcohol Ethylene Neither A nor B Both A & B Ethyl alcohol Ethylene Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Polymer Technology Nylon 6 as compared to nylon 6, 6 has lower Adhesion to rubber Thermal stability Hardness Abrasion resistance Adhesion to rubber Thermal stability Hardness Abrasion resistance ANSWER DOWNLOAD EXAMIANS APP
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