Petroleum Refinery Engineering Which is almost absent in crude petroleum? Naphthenes Olefins Cycloparaffins Mercaptans Naphthenes Olefins Cycloparaffins Mercaptans ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point test of an oil qualitatively indicates the __________ content of an oil. Paraffin Aromatic Naphthene Olefin Paraffin Aromatic Naphthene Olefin ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point of high speed diesel may be about __________ °C. 70 150 105 35 70 150 105 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Electrical desalting of crude oil removes the __________ impurities. Both A & B Neither A nor B Oleophobic Oleophilic Both A & B Neither A nor B Oleophobic Oleophilic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Specific gravity Melting point Penetration number Viscosity Specific gravity Melting point Penetration number Viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans is represented as (where R and R' are alkyl groups) R-S-H R-S-R R-S-R' R-COOH R-S-H R-S-R R-S-R' R-COOH ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS