Petroleum Refinery Engineering Which of the following processes in oil refinery does not employ 'cracking'? Coking None of these Visbreaking Pyrolysis Coking None of these Visbreaking Pyrolysis ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Visbreaking process is used mainly for making Fuel oil High cetane diesel Smoke free kerosene High octane gasoline Fuel oil High cetane diesel Smoke free kerosene High octane gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Acid Alkali Solvent extraction Clay Acid Alkali Solvent extraction Clay ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Water separometer index (modified) (WSIM) of a petrofuel is the measure of its Emulsification tendency Water absorbing capacity from atmosphere Water separation characteristics Water content Emulsification tendency Water absorbing capacity from atmosphere Water separation characteristics Water content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most suitable solvent for deasphalting vacuum residue is Methanol amine Methyl ethyl ketone Doctor's solution Propane Methanol amine Methyl ethyl ketone Doctor's solution Propane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Asphalts are Readily oxidisable and form carbonaceous sludge All of these . Low molecular weight & low boiling point compounds present in petroleum Desirable in catalytic cracking feedstock, because they produce coke Readily oxidisable and form carbonaceous sludge All of these . Low molecular weight & low boiling point compounds present in petroleum Desirable in catalytic cracking feedstock, because they produce coke ANSWER DOWNLOAD EXAMIANS APP
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