Petroleum Refinery Engineering Viscosity index of a lubricating oil Is the measure of its flash point Is the measure of variation of viscosity with temperature Should be low None of these Is the measure of its flash point Is the measure of variation of viscosity with temperature Should be low None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gasoline yield in catalytic reforming of naphtha may be about __________ percent by weight. 65 50 98 85 65 50 98 85 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Carbon percentage (by weight) in crude petroleum may be about 85 95 75 65 85 95 75 65 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following constituents present in petroleum is responsible for ash formation? Sulphur compounds Nitrogen compounds Organometallic compounds Oxygen compounds Sulphur compounds Nitrogen compounds Organometallic compounds Oxygen compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering High aniline point of diesel indicates that, it Is highly aromatic Has a low diesel index Is highly paraffinic Has a large ignition delay Is highly aromatic Has a low diesel index Is highly paraffinic Has a large ignition delay ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent deoiling process is used for separating oil and soft wax from hard wax. Methyl iso-butyl ketone and methyl ethyl ketone (MEK) are two commonly used deoiling solvents. Use of former as the deoiling solvent has the advantages of the Elimination of solvent drying facility Higher nitration temperature All of these Lower solvent dilution ratio Elimination of solvent drying facility Higher nitration temperature All of these Lower solvent dilution ratio ANSWER DOWNLOAD EXAMIANS APP
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