Petroleum Refinery Engineering Which of the following additives improves the cetane number of diesel? Napthenic acid Amyl nitrate Tetra ethyl lead Ethyl mercaptan Napthenic acid Amyl nitrate Tetra ethyl lead Ethyl mercaptan ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A multigrade lubricating oil means an oil having high Viscosity index Aniline point Viscosity Flash point Viscosity index Aniline point Viscosity Flash point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen Enhances the desulphurisation process Minimises coke formation Both A & B Neither A nor B Enhances the desulphurisation process Minimises coke formation Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most ideal feed stock for 'coking' process used for the manufacture of petroleum coke? Diesel Naphtha Vacuum residue Light gas oil Diesel Naphtha Vacuum residue Light gas oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point of high speed diesel may be about __________ °C. 35 150 70 105 35 150 70 105 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the maximum °API gravity of all? Furnace oil Diesel Kerosene Petrol Furnace oil Diesel Kerosene Petrol ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS