Petroleum Refinery Engineering Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has All of these High pour point and low smoke point High self-ingnition temperature Low viscosity index All of these High pour point and low smoke point High self-ingnition temperature Low viscosity index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute. 30 to 80 450 to 500 250 to 350 1 to 5 30 to 80 450 to 500 250 to 350 1 to 5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about 2.5 0.1 1 3.5 2.5 0.1 1 3.5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen Minimises coke formation Neither A nor B Both A & B Enhances the desulphurisation process Minimises coke formation Neither A nor B Both A & B Enhances the desulphurisation process ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Bottom product of atmospheric pressure crude oil distillation column is termed as Asphalt Heavy ends Reduced crude Residuum Asphalt Heavy ends Reduced crude Residuum ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Flash point of a liquid petroleum fuel gives an idea about its Nature of boiling point diagram Explosion hazards characteristics Volatility All of these Nature of boiling point diagram Explosion hazards characteristics Volatility All of these ANSWER DOWNLOAD EXAMIANS APP