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