Petroleum Refinery Engineering Percentage of straight run gasoline in a typical crude oil may be around 52 18 6 38 52 18 6 38 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Mercaptans Olefins Naphthenes Cycloparaffins Mercaptans Olefins Naphthenes Cycloparaffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A good lubricant should have high Viscosity index Volatility None of these Pour point Viscosity index Volatility None of these Pour point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute. 30 to 80 1 to 5 250 to 350 450 to 500 30 to 80 1 to 5 250 to 350 450 to 500 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Salt content (measured as sodium chloride) in electrically desalted crude oil comes down to a level of about __________ ptb (pounds per thousand barrel). 3 35 70 0.03 3 35 70 0.03 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its Both A & B Aromatics content Molecular weight Neither A nor B Both A & B Aromatics content Molecular weight Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
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