Petroleum Refinery Engineering Ethyl mercaptan is a/an __________ compound. Oxygen Nitrogen None of these Sulphur Oxygen Nitrogen None of these Sulphur ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans are added to liquefied petroleum gas (LPG) to Assist in checking its leakage from cylinder Narrow down its explosion limit Increase its calorific value Reduce its cost Assist in checking its leakage from cylinder Narrow down its explosion limit Increase its calorific value Reduce its cost ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Clay treatment of petroleum products Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming All of these Desulphurise straight run gasoline & kerosene Decolorises & stabilises cracked gasoline Adsorb arsenic from feedstock to catalytic reforming All of these Desulphurise straight run gasoline & kerosene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the lowest cetane number? Aromatics I-paraffins Naphthene Olefins Aromatics I-paraffins Naphthene Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum coke is commercially produced by the __________ process. Visbreaking Delayed coking Hydrocracking Fluid catalytic cracking Visbreaking Delayed coking Hydrocracking Fluid catalytic cracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Electrical desalting of crude oil removes the __________ impurities. Oleophobic Both A & B Neither A nor B Oleophilic Oleophobic Both A & B Neither A nor B Oleophilic ANSWER DOWNLOAD EXAMIANS APP