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 Low viscosity index All of these High self-ingnition temperature High pour point and low smoke point Low viscosity index All of these High self-ingnition temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The pressure (kg/cm² ) and temperature (°C) maintained in electrical desalters for crude oil are respectively 1 and 200 10 and 300 10 and 120 50 and 250 1 and 200 10 and 300 10 and 120 50 and 250 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest viscosity of all (at a given temperature)? Naphtha Light diesel oil Petrol Fuel oil Naphtha Light diesel oil Petrol Fuel oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The octane number of aviation gasoline may be 79 97 87 >100 79 97 87 >100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aromatics are desired constituents of Diesel Petrol Lubricating oil Kerosene Diesel Petrol Lubricating oil Kerosene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the endothermic reaction out of the following: Hydrocracking Dehydrogeneration of naphthene to produce aromatic Catalytic polymerisation Catalytic cracking Hydrocracking Dehydrogeneration of naphthene to produce aromatic Catalytic polymerisation Catalytic cracking ANSWER DOWNLOAD EXAMIANS APP