Petroleum Refinery Engineering Higher pressure in the reforming reactor Increases coke formation Produces high octane number gasoline Increases the rate of reaction None of these Increases coke formation Produces high octane number gasoline Increases the rate of reaction None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has High pour point and low smoke point All of these High self-ingnition temperature Low viscosity index High pour point and low smoke point All of these High self-ingnition temperature Low viscosity index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A multigrade lubricating oil means an oil having high Aniline point Viscosity Flash point Viscosity index Aniline point Viscosity Flash point Viscosity index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has maximum hydrogen/carbon ratio (by weight)? Naphtha Diesel Fuel oil Gasoline Naphtha Diesel Fuel oil Gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pyrolysis of kerosene or natural gasoline is done to produce mainly the Stabilised gasoline Lighter paraffins Diesel Olefins and aromatics Stabilised gasoline Lighter paraffins Diesel Olefins and aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Presence of sulphur in gasoline Helps during stabilisation Leads to corrosion Increases lead susceptibility Decreases gum formation Helps during stabilisation Leads to corrosion Increases lead susceptibility Decreases gum formation ANSWER DOWNLOAD EXAMIANS APP