Petroleum Refinery Engineering Presence of predominantly large quantity of aromatics (polynuclear) is not desirable in aviation fuel, because it has High self-ingnition temperature High pour point and low smoke point All of these Low viscosity index High self-ingnition temperature High pour point and low smoke point All of these Low viscosity index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic cracking is Nickel Silica gel Silica-alumina Vanadium pentoxide Nickel Silica gel Silica-alumina Vanadium pentoxide ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in duo-sol extraction for lube oil upgradation is a mixture of Propane & phenol-cresol mixture Propane & liquid sulphur dioxide Phenol & furfural Methyl ethyl ketone & glycol Propane & phenol-cresol mixture Propane & liquid sulphur dioxide Phenol & furfural Methyl ethyl ketone & glycol ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ test is done to find out the softening point of bitumen. Viscosity Ball and ring Impact Flame Viscosity Ball and ring Impact Flame ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Water content in the crude oil as it comes out of oil well may be upto __________ percent. 2 5 25 10 2 5 25 10 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aniline point is the Neither A nor B Both A & B Characteristic property of diesel & lubricating oils Measure of aromatic content of oil Neither A nor B Both A & B Characteristic property of diesel & lubricating oils Measure of aromatic content of oil ANSWER DOWNLOAD EXAMIANS APP
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