Petroleum Refinery Engineering Which of the following processes in oil refinery does not employ 'cracking'? Visbreaking Pyrolysis None of these Coking Visbreaking Pyrolysis None of these Coking ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Clay Acid Alkali Solvent extraction Clay Acid Alkali Solvent extraction ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Removal of light fractions from crude oil is called its Sweetening Visbreaking Stabilisation Dehydration Sweetening Visbreaking Stabilisation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel). 3 70 35 0.03 3 70 35 0.03 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher vapour pressure of gasoline indicates Neither A nor B Both A & B Low flash point High breathing loss Neither A nor B Both A & B Low flash point High breathing loss ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used for dewaxing of petroleum products are Both B & C Propane Furfural Methyl ethyl ketone (MEK) Both B & C Propane Furfural Methyl ethyl ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
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