Petroleum Refinery Engineering Which of the following fractions of a crude oil will have the maximum gravity API (i.e. °API) ? Diesel Gasoline Atmospheric gas oil Vacuum gas oil Diesel Gasoline Atmospheric gas oil Vacuum gas oil 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 Lower solvent dilution ratio All of these Elimination of solvent drying facility Higher nitration temperature Lower solvent dilution ratio All of these Elimination of solvent drying facility Higher nitration temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst. Bauxite Activated clay Fuller's earth All of these Bauxite Activated clay Fuller's earth All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Octane numbers of motor gasoline used in India and America are respectively 94 & 100 87 & 94 94 & 87 83 & 100 94 & 100 87 & 94 94 & 87 83 & 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The catalytic cracking of heavier petroleum fraction is done to produce mainly Tar Asphalt Diesel oil Gasoline Tar Asphalt Diesel oil Gasoline ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Waxy crudes are treated with chemical additives mainly to Dissolve wax Remove wax Depress its pour point Precipitate wax Dissolve wax Remove wax Depress its pour point Precipitate wax ANSWER DOWNLOAD EXAMIANS APP
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