Petroleum Refinery Engineering Hydrofining is the most recent and effective method for the Removal of sulphur Reduction of breathing loss Improvement of smoke point Improvement of viscosity index Removal of sulphur Reduction of breathing loss Improvement of smoke point Improvement of viscosity index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Alkali Acid Solvent extraction Clay Alkali Acid Solvent extraction Clay ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Glycol added to petrol acts as a/an __________ agent. Anti-gum forming Dewaxing Anti-knocking Anti-icing Anti-gum forming Dewaxing Anti-knocking Anti-icing ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic cracking is Silica gel Nickel Vanadium pentoxide Silica-alumina Silica gel Nickel Vanadium pentoxide Silica-alumina ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Melting point Specific gravity Viscosity Penetration number Melting point Specific gravity Viscosity Penetration number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO₂ extraction (Edeleanu process), its smoke point may become __________ mm. 25 100 5 10 25 100 5 10 ANSWER DOWNLOAD EXAMIANS APP
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