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