Petroleum Refinery Engineering Presence of sulphur in gasoline Leads to corrosion Decreases gum formation Increases lead susceptibility Helps during stabilisation Leads to corrosion Decreases gum formation Increases lead susceptibility Helps during stabilisation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the lowest viscosity (at a given temperature) of all? Naphtha Lube oil Kerosene Diesel Naphtha Lube oil Kerosene Diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Quinoline is a/an __________ compound. Nitrogen Oxygen Sulphur None of these Nitrogen Oxygen Sulphur None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In sweetening process, solutizer agent used with caustic alkali is Sodium plumbite Methanol Potassium isobutyrate Phenol Sodium plumbite Methanol Potassium isobutyrate Phenol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Concentration of H₂SO₄ catalyst in alkyla-tion is kept between 90-98%, because H₂SO₄ having concentration Neither A nor B Both A & B More than 98% promotes cracking Less than 90% promotes polymerisation Neither A nor B Both A & B More than 98% promotes cracking Less than 90% promotes polymerisation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Complete removal of __________ from gasoline is done by Unisol process using caustic soda and methyl alcohol. Asphalt Waxes Mercaptans Diolefins Asphalt Waxes Mercaptans Diolefins ANSWER DOWNLOAD EXAMIANS APP