Petroleum Refinery Engineering Solvent used for dewaxing of petroleum products are Methyl ethyl ketone (MEK) Both B & C Furfural Propane Methyl ethyl ketone (MEK) Both B & C Furfural Propane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is desirable in diesel and kerosene but is undersirable in gasoline? Mercaptans Aromatics Paraffins Naphthenic acid Mercaptans Aromatics Paraffins Naphthenic acid ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Viscosity index of a lubricating oil Should be low None of these Is the measure of its flash point Is the measure of variation of viscosity with temperature Should be low None of these Is the measure of its flash point Is the measure of variation of viscosity with temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The general formula of naphthenes is CnH2n + 2 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 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes is used for the production of petroleum coke? Cracking Stabilisation Reforming Visbreaking Cracking Stabilisation Reforming Visbreaking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Carbon percentage (by weight) in crude petroleum may be about 75 65 85 95 75 65 85 95 ANSWER DOWNLOAD EXAMIANS APP