Petroleum Refinery Engineering Reforming Uses naphtha as feedstock Does not much affect the molecular weight of the feed All of these Improves the quality & yield of gasoline Uses naphtha as feedstock Does not much affect the molecular weight of the feed All of these Improves the quality & yield of gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Both asphalt and wax are produced by __________ base crude oils. Naphthenic Asphalt Paraffin Mixed Naphthenic Asphalt Paraffin Mixed ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Deoiling is the process of removal of oil from wax. It is done by the __________ process. Sweating All of these Resettling Solvent extraction Sweating All of these Resettling Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following fractions of petroleum contains maximum sulphur? Atmospheric residue Naphtha Diesel Gasoline Atmospheric residue Naphtha Diesel Gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the hydrocarbon having the poorest oxidation stability. Olefin Paraffin Naphthene Aromatics Olefin Paraffin Naphthene Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Concentration of H₂SO₄ catalyst in alkyla-tion is kept between 90-98%, because H₂SO₄ having concentration Less than 90% promotes polymerisation Both A & B Neither A nor B More than 98% promotes cracking Less than 90% promotes polymerisation Both A & B Neither A nor B More than 98% promotes cracking ANSWER DOWNLOAD EXAMIANS APP
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