Petroleum Refinery Engineering Which of the following is not a sulphur compound present in petroleum ? Sulphones Pyroles Mercaptans Thiophenes Sulphones Pyroles Mercaptans Thiophenes 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 Aromatics content Neither A nor B Molecular weight Both A & B Aromatics content Neither A nor B Molecular weight Both A & B 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. 450 to 500 1 to 5 30 to 80 250 to 350 450 to 500 1 to 5 30 to 80 250 to 350 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The terminology used for the bottom most product from the vacuum crude distillation unit is Petrolatum Reduced crude Residuum Residual crude Petrolatum Reduced crude Residuum Residual crude ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Solvent used in the deasphalting process is Propane Furfurol Phenol Hexane Propane Furfurol Phenol Hexane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The pressure (kg/cm² ) and temperature (°C) maintained in electrical desalters for crude oil are respectively 50 and 250 1 and 200 10 and 300 10 and 120 50 and 250 1 and 200 10 and 300 10 and 120 ANSWER DOWNLOAD EXAMIANS APP
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