Petroleum Refinery Engineering Electrical desalting of crude oil removes the __________ impurities. Oleophobic Oleophilic Both A & B Neither A nor B Oleophobic Oleophilic Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following constituents present in petroleum is responsible for ash formation? Oxygen compounds Sulphur compounds Organometallic compounds Nitrogen compounds Oxygen compounds Sulphur compounds Organometallic compounds Nitrogen compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Most widely used solvent for dewaxing is Petroleum ether Sodium plumbite Naphtha Methyl-ethyl-ketone (MEK) Petroleum ether Sodium plumbite Naphtha Methyl-ethyl-ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum is believed to have originated from __________ sources. Neither A nor B Animal Vegetable Both A & B Neither A nor B Animal Vegetable Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ converts n-paraffins to i-paraffins. Alkylation None of these Isomerisation Polymerisation Alkylation None of these Isomerisation Polymerisation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pyrolysis of kerosene or natural gasoline is done to produce mainly the Stabilised gasoline Olefins and aromatics Diesel Lighter paraffins Stabilised gasoline Olefins and aromatics Diesel Lighter paraffins ANSWER DOWNLOAD EXAMIANS APP
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