Petroleum Refinery Engineering Which of the following is used as a solvent in deasphalting of petroleum products? Furfural Liquid sulphur dioxide Methyl ethyl ketone Propane Furfural Liquid sulphur dioxide Methyl ethyl ketone Propane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pick out the correct statement pertaining to catalytic cracking. All of these Percentage conversion increases with increase in the catalyst to oil ratio With increase in the reactor pressure, octane number of gasoline decreases With increase in the reactor temperature, gasoline yield decreases for a given conversion All of these Percentage conversion increases with increase in the catalyst to oil ratio With increase in the reactor pressure, octane number of gasoline decreases With increase in the reactor temperature, gasoline yield decreases for a given conversion ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In the atmospheric pressure crude distillation, the content of __________ from lighter fraction to heavier ones. Nitrogen decreases Sulphur increases Sulphur decreases None of these Nitrogen decreases Sulphur increases Sulphur decreases None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ is not an important refinery process for upgrading the quality of lubricating oil. Hydrotreatment Solvent refinning Clay treatment Deoiling Hydrotreatment Solvent refinning Clay treatment Deoiling ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is the most ideal feed stock for 'coking' process used for the manufacture of petroleum coke? Light gas oil Diesel Vacuum residue Naphtha Light gas oil Diesel Vacuum residue Naphtha ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Molecular weight of crude oil is in the range of 450-550 230-250 600-850 100-120 450-550 230-250 600-850 100-120 ANSWER DOWNLOAD EXAMIANS APP
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