Petroleum Refinery Engineering Crude oil is subjected to vacuum distillation in the last stage, because High purity products can be obtained thereby Lighter/low boiling products are prone to thermal decomposition High boiling point products like heavy fuel oil & lubricating oils are heat sensitive and may decompose None of these High purity products can be obtained thereby Lighter/low boiling products are prone to thermal decomposition High boiling point products like heavy fuel oil & lubricating oils are heat sensitive and may decompose None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the endothermic reaction out of the following: Hydrocracking Catalytic polymerisation Dehydrogeneration of naphthene to produce aromatic Catalytic cracking Hydrocracking Catalytic polymerisation Dehydrogeneration of naphthene to produce aromatic Catalytic cracking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Octane number (unleaded) of reformed gasoline may be upto 60 90 70 80 60 90 70 80 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic Reforming Polymerisation Cracking Isomerisation Reforming Polymerisation Cracking Isomerisation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following factors does not govern the mechanism of petroleum formation from organic sources? Bacterial action Pressure Heat PH of the soil Bacterial action Pressure Heat PH of the soil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in the deasphalting process is Hexane Furfurol Phenol Propane Hexane Furfurol Phenol Propane ANSWER DOWNLOAD EXAMIANS APP