Petroleum Refinery Engineering Phenols are added in gasoline to Reduce its viscosity Improve the octane number Increase its pour point Act as an antioxidant Reduce its viscosity Improve the octane number Increase its pour point Act as an antioxidant ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in Edeleanu process is Propane Liquid SO₂ Phenol Furfural Propane Liquid SO₂ Phenol Furfural ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sulphur content in lighter and heavier petroleum products is generally determined respectively by Quartz tube method and lamp method Bomb method and quartz tube method Lamp method and bomb method Bomb method and lamp method Quartz tube method and lamp method Bomb method and quartz tube method Lamp method and bomb method Bomb method and lamp method ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which one is preferred for aircraft engine? Low viscosity index lube oil None of these High viscosity index lube oil High freezing point aviation fuel Low viscosity index lube oil None of these High viscosity index lube oil High freezing point aviation fuel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest viscosity of all (at a given temperature)? Petrol Fuel oil Naphtha Light diesel oil Petrol Fuel oil Naphtha Light diesel oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following categories of gasoline has the highest lead susceptibility? Polymer gasoline Straight run gasoline Platinum reformed gasoline Catalytical cracked gasoline Polymer gasoline Straight run gasoline Platinum reformed gasoline Catalytical cracked gasoline ANSWER DOWNLOAD EXAMIANS APP
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