Petroleum Refinery Engineering Phenols are added in gasoline to Act as an antioxidant Reduce its viscosity Improve the octane number Increase its pour point Act as an antioxidant Reduce its viscosity Improve the octane number Increase its pour point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum deposits are detected by the. Measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth Oil seepage at the surface of the earth Age & nature of rocks inside the crust of the earth All of these Measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth Oil seepage at the surface of the earth Age & nature of rocks inside the crust of the earth All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A typical yield of diesel in straight run distillation of crude oil may be about __________ percent. 28 18 8 35 28 18 8 35 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas. Unsaturated hydrocarbon content Calorific value Quantity of propane Quantity of butane Unsaturated hydrocarbon content Calorific value Quantity of propane Quantity of butane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'. 15 25 1 5 15 25 1 5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Increase in the specific gravity of petroleum products indicates Higher H/C ratio Increase in thermal energy per unit weight Increase in aromatic content Decrease in paraffin content Higher H/C ratio Increase in thermal energy per unit weight Increase in aromatic content Decrease in paraffin content ANSWER DOWNLOAD EXAMIANS APP
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