Petroleum Refinery Engineering Reforming converts Naphthenes into aromatics Naphthenes into olefins Olefins into paraffins Naphthenes into paraffin Naphthenes into aromatics Naphthenes into olefins Olefins into paraffins Naphthenes into paraffin ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Furfural solvent extraction is used for upgrading (by dissolving aromatics) Lubricating oils Wax Naphtha Cracking feedstock Lubricating oils Wax Naphtha Cracking feedstock ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Higher viscosity of lubricating oil usually signifies Lower Reid vapour pressure Lower flash point and fire point Higher flash point and fire point Higher acid number Lower Reid vapour pressure Lower flash point and fire point Higher flash point and fire point Higher acid number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Water separometer index (modified) (WSIM) of a petrofuel is the measure of its Water content Emulsification tendency Water absorbing capacity from atmosphere Water separation characteristics Water content Emulsification tendency Water absorbing capacity from atmosphere Water separation characteristics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Choose the correct statement regarding thermal cracking. Moderate changes in operating temperature does not change the depth of cracking At low pressure, the yield of lighter hydrocarbons are more Greater depth of cracking gives lower octane number gasoline Increased residence time results in the decreased severity of cracking Moderate changes in operating temperature does not change the depth of cracking At low pressure, the yield of lighter hydrocarbons are more Greater depth of cracking gives lower octane number gasoline Increased residence time results in the decreased severity of cracking 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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