Petroleum Refinery Engineering Which of the following factors does not govern the mechanism of petroleum formation from organic sources? Pressure PH of the soil Heat Bacterial action Pressure PH of the soil Heat Bacterial action ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the lowest viscosity (at a given temperature) of all? Naphtha Kerosene Diesel Lube oil Naphtha Kerosene Diesel Lube oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The general formula of naphthenes is CnH2n - 6 (where, n ≥ 6) CnHn - 4 Same as that for olefins i.e. CnH2n CnH2n + 2 CnH2n - 6 (where, n ≥ 6) CnHn - 4 Same as that for olefins i.e. CnH2n CnH2n + 2 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about 2.5 0.1 1 3.5 2.5 0.1 1 3.5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Mercaptans Naphthenes Cycloparaffins Olefins Mercaptans Naphthenes Cycloparaffins Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pick out the undesirable property for a solvent meant for dewaxing of lube oil. Both A & B Neither A nor B Complete miscibility with oil High solubility of wax in the solvent Both A & B Neither A nor B Complete miscibility with oil High solubility of wax in the solvent ANSWER DOWNLOAD EXAMIANS APP