Petroleum Refinery Engineering Catalyst used in catalytic polymerisation which produces polymer gasoline is H₃PO₄ Both A & B AlCl3 H₂SO₄ H₃PO₄ Both A & B AlCl3 H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Phenols are added in gasoline to Act as an antioxidant Increase its pour point Improve the octane number Reduce its viscosity Act as an antioxidant Increase its pour point Improve the octane number Reduce its viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Paraffin base crude oil as compared to asphalt base crude gives Lower viscosity index lube oil Higher octane number gasoline Poorer yield of lube oil Higher yield of straight run gasoline Lower viscosity index lube oil Higher octane number gasoline Poorer yield of lube oil Higher yield of straight run gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Absolute vapor pressure of petrofuels is found by Reid bomb which is heated in water bath to 100°F. In Reid apparatus, the ratio of the volume of air chamber to that of the liquid fuel chamber is 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest viscosity of all (at a given temperature)? Light diesel oil Fuel oil Petrol Naphtha Light diesel oil Fuel oil Petrol Naphtha ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In solutizer sweetening process, solutizer solution used is Neither A nor B Both A & B Naphthenic acid in Mercapsol process Methanol in Unisol process Neither A nor B Both A & B Naphthenic acid in Mercapsol process Methanol in Unisol process ANSWER DOWNLOAD EXAMIANS APP