Petroleum Refinery Engineering A typical yield of diesel in straight run distillation of crude oil may be about __________ percent. 35 28 8 18 35 28 8 18 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Visbreaking Is carried out at atmospheric pressure Produces fuel oil of lower viscosity Produces gasoline only Uses natural gas as feed Is carried out at atmospheric pressure Produces fuel oil of lower viscosity Produces gasoline only Uses natural gas as feed ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum Does not contain asphalt Is optically active Constitutes mainly of olefins Does not contain aromatics Does not contain asphalt Is optically active Constitutes mainly of olefins Does not contain aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Electrical desalting of crude oil removes the __________ impurities. Neither A nor B Oleophobic Oleophilic Both A & B Neither A nor B Oleophobic Oleophilic Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Both asphalt and wax are produced by __________ base crude oils. Asphalt Mixed Paraffin Naphthenic Asphalt Mixed Paraffin Naphthenic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm. None of these N-paraffins Aromatics Olefins None of these N-paraffins Aromatics Olefins ANSWER DOWNLOAD EXAMIANS APP
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