Petroleum Refinery Engineering Deoiling of wax is done by its Heating Solvent extraction Both B & C Cooling Heating Solvent extraction Both B & C Cooling ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cracking is An endothermic reaction An exothermic reaction Favoured at very low temperature None of these An endothermic reaction An exothermic reaction Favoured at very low temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The octane number of aviation gasoline may be >100 87 97 79 >100 87 97 79 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Waxy crudes are treated with chemical additives mainly to Depress its pour point Remove wax Precipitate wax Dissolve wax Depress its pour point Remove wax Precipitate wax Dissolve wax ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Methyl tertiary butyl ether (MTBE), a high octane (octane no. = 115) gasoline blending component is produced by the simple additive reaction of isobutylene with Methyl alcohol Ethyl alcohol Methane Ethane Methyl alcohol Ethyl alcohol Methane Ethane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In the atmospheric pressure crude distillation, the content of __________ from lighter fraction to heavier ones. Nitrogen decreases Sulphur decreases None of these Sulphur increases Nitrogen decreases Sulphur decreases None of these Sulphur increases ANSWER DOWNLOAD EXAMIANS APP
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