Petroleum Refinery Engineering Reforming Does not much affect the molecular weight of the feed Uses naphtha as feedstock All of these Improves the quality & yield of gasoline Does not much affect the molecular weight of the feed Uses naphtha as feedstock All of these Improves the quality & yield of gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Acid Solvent extraction Clay Alkali Acid Solvent extraction Clay Alkali ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Polymerisation Causes aromatics to combine with each other Causes olefins to combine with each other Produces i-octane from cracked gases containing i-butane and butene Is aimed at producing lubricating oil Causes aromatics to combine with each other Causes olefins to combine with each other Produces i-octane from cracked gases containing i-butane and butene Is aimed at producing lubricating oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Waxy crudes are treated with chemical additives mainly to Precipitate wax Remove wax Dissolve wax Depress its pour point Precipitate wax Remove wax Dissolve wax Depress its pour point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum coke is used mainly in the Blast furnace for reduction of iron ore Sugar refining Discoloration of yellow glycerine Manufacture of carbon electrode Blast furnace for reduction of iron ore Sugar refining Discoloration of yellow glycerine Manufacture of carbon electrode ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which one is preferred for aircraft engine? Low viscosity index lube oil High viscosity index lube oil None of these High freezing point aviation fuel Low viscosity index lube oil High viscosity index lube oil None of these High freezing point aviation fuel ANSWER DOWNLOAD EXAMIANS APP
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