Petroleum Refinery Engineering Solvent used in duo-sol extraction for lube oil upgradation is a mixture of Propane & liquid sulphur dioxide Propane & phenol-cresol mixture Methyl ethyl ketone & glycol Phenol & furfural Propane & liquid sulphur dioxide Propane & phenol-cresol mixture Methyl ethyl ketone & glycol Phenol & furfural ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Methyl tertiary butyl ether (MTBE), a high octane (octane no. = 115) gasoline blending component is produced by the simple additive reaction of isobutylene with Ethyl alcohol Ethane Methyl alcohol Methane Ethyl alcohol Ethane Methyl alcohol Methane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Ethyl mercaptan is a/an __________ compound. Oxygen Nitrogen Sulphur None of these Oxygen Nitrogen Sulphur None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Reforming Uses naphtha as feedstock Improves the quality & yield of gasoline Does not much affect the molecular weight of the feed All of these Uses naphtha as feedstock Improves the quality & yield of gasoline Does not much affect the molecular weight of the feed All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Good quality kerosene should have High aromatics content Low smoke point Low paraffins content High smoke point High aromatics content Low smoke point Low paraffins content High smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Mercaptans is represented as (where R and R' are alkyl groups) R-S-R' R-S-R R-S-H R-COOH R-S-R' R-S-R R-S-H R-COOH ANSWER DOWNLOAD EXAMIANS APP