Petroleum Refinery Engineering Sulphuric acid treatment of petroleum products removes the __________ materials. Color forming Asphaltic All of these Gum forming Color forming Asphaltic All of these Gum forming ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphtha yield in straight run distillation of crude oil may be about __________ percent. 2 6 12 18 2 6 12 18 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Electrical desalting of crude oil removes the __________ impurities. Oleophilic Neither A nor B Oleophobic Both A & B Oleophilic Neither A nor B Oleophobic Both A & B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In the atmospheric pressure crude distillation, the content of __________ from lighter fraction to heavier ones. Nitrogen decreases Sulphur increases Sulphur decreases None of these Nitrogen decreases Sulphur increases Sulphur decreases None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Increase in the specific gravity of petroleum products indicates Increase in thermal energy per unit weight Higher H/C ratio Increase in aromatic content Decrease in paraffin content Increase in thermal energy per unit weight Higher H/C ratio Increase in aromatic content Decrease in paraffin content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following processes consumes hydrogen? Propane deasphalting Fluid catalytic cracking None of these Visbreaking Propane deasphalting Fluid catalytic cracking None of these Visbreaking ANSWER DOWNLOAD EXAMIANS APP
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