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 Low viscosity index High self-ingnition temperature High pour point and low smoke point All of these Low viscosity index High self-ingnition temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The doctor's solution comprises of sodium plumbite in Alcohal Water Soda ash Aqueous caustic soda Alcohal Water Soda ash Aqueous caustic soda ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Viscosity Penetration number Specific gravity Melting point Viscosity Penetration number Specific gravity Melting point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following constituents present in petroleum is responsible for ash formation? Sulphur compounds Oxygen compounds Organometallic compounds Nitrogen compounds Sulphur compounds Oxygen compounds Organometallic compounds Nitrogen compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Research octane number refers to the Low octane number motor fuels Unleaded motor fuels High octane number aviation fuels High octane number motor fuels Low octane number motor fuels Unleaded motor fuels High octane number aviation fuels High octane number motor fuels ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most effective catalyst used in catalytic cracking of petroleum products? Nickel Iron oxide Zeolite Vanadium pentoxide Nickel Iron oxide Zeolite Vanadium pentoxide ANSWER DOWNLOAD EXAMIANS APP
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