Petroleum Refinery Engineering Specific gravity of a petroleum product gives an indication of its Sulphur content Ease of atomisation Hydrocarbon content type (aromatic or paraffinic) Degree of refinement Sulphur content Ease of atomisation Hydrocarbon content type (aromatic or paraffinic) Degree of refinement ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Phenols are added in gasoline to Increase its pour point Improve the octane number Reduce its viscosity Act as an antioxidant Increase its pour point Improve the octane number Reduce its viscosity Act as an antioxidant ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about __________ kms. 15-20 7.5 to 12.5 1.5 to 4.5 0.1 to 0.5 15-20 7.5 to 12.5 1.5 to 4.5 0.1 to 0.5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Presence of sulphur Oxidation & polymerisation of unsaturates Alkylation of unsaturates Higher aromatic content Presence of sulphur Oxidation & polymerisation of unsaturates Alkylation of unsaturates Higher aromatic content ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalytic desulphurisation process used for sweetening of straight run gasoline and kerosene uses __________ as catalyst. All of these Fuller's earth Activated clay Bauxite All of these Fuller's earth Activated clay Bauxite ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic cracking, the Gasoline obtained has a very low octane number Pressure & temperature is very high Gasoline obtained has very high aromatic content Gasoline obtained has very high amount of gum forming compounds Gasoline obtained has a very low octane number Pressure & temperature is very high Gasoline obtained has very high aromatic content Gasoline obtained has very high amount of gum forming compounds ANSWER DOWNLOAD EXAMIANS APP