Petroleum Refinery Engineering Aniline point test of an oil qualitatively indicates the __________ content of an oil. Olefin Naphthene Paraffin Aromatic Olefin Naphthene Paraffin Aromatic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Cycloparaffins Mercaptans Olefins Naphthenes Cycloparaffins Mercaptans Olefins Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The general formula of naphthenes is CnHn - 4 Same as that for olefins i.e. CnH2n CnH2n - 6 (where, n ≥ 6) CnH2n + 2 CnHn - 4 Same as that for olefins i.e. CnH2n CnH2n - 6 (where, n ≥ 6) CnH2n + 2 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Clay Alkali Acid Solvent extraction Clay Alkali Acid Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sulphur content in lighter and heavier petroleum products is generally determined respectively by Bomb method and lamp method Lamp method and bomb method Bomb method and quartz tube method Quartz tube method and lamp method Bomb method and lamp method Lamp method and bomb method Bomb method and quartz tube method Quartz tube method and lamp method ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oil produced by Indian oil fields are predominantly __________ in nature. Asphaltic Naphthenic Mixed base Paraffinic Asphaltic Naphthenic Mixed base Paraffinic ANSWER DOWNLOAD EXAMIANS APP
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