Petroleum Refinery Engineering The doctor's solution comprises of sodium plumbite in Aqueous caustic soda Water Soda ash Alcohal Aqueous caustic soda Water Soda ash Alcohal ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Deoiling is the process of removal of oil from wax. It is done by the __________ process. Sweating All of these Solvent extraction Resettling Sweating All of these Solvent extraction Resettling ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A good lubricant should have high Viscosity index Pour point Volatility None of these Viscosity index Pour point Volatility None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Olefins Mercaptans Naphthenes Cycloparaffins Olefins Mercaptans Naphthenes Cycloparaffins 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. 250 to 350 30 to 80 450 to 500 1 to 5 250 to 350 30 to 80 450 to 500 1 to 5 ANSWER DOWNLOAD EXAMIANS APP