Petroleum Refinery Engineering Complete removal of __________ from gasoline is done by Unisol process using caustic soda and methyl alcohol. Diolefins Asphalt Waxes Mercaptans Diolefins Asphalt Waxes Mercaptans ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Visbreaking process is used mainly for making Smoke free kerosene High octane gasoline Fuel oil High cetane diesel Smoke free kerosene High octane gasoline Fuel oil High cetane diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ converts n-paraffins to i-paraffins. Polymerisation Isomerisation None of these Alkylation Polymerisation Isomerisation None of these Alkylation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Feedstock for polymerisation is Cracked gases rich in C₂ & C₄ olefins None of these Naphtha Low boiling aromatics Cracked gases rich in C₂ & C₄ olefins None of these Naphtha Low boiling aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering An upper limit of oil content is limited to about __________ percent for achieving efficient and satisfactory level of wax sweating. 5 15 60 40 5 15 60 40 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in density, the viscosity of petroleum products Remains same Decreases Either A or B Increases Remains same Decreases Either A or B Increases ANSWER DOWNLOAD EXAMIANS APP