Petroleum Refinery Engineering Higher boiling fractions like atmospheric residue is distilled under vacuum at low temperature because at high temperature, there is a tendency of the predominance of Thermal cracking Coking Discoloration Gum formation Thermal cracking Coking Discoloration Gum formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Specific gravity of a petroleum product gives an indication of its Sulphur content Degree of refinement Ease of atomisation Hydrocarbon content type (aromatic or paraffinic) Sulphur content Degree of refinement Ease of atomisation Hydrocarbon content type (aromatic or paraffinic) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Removal of light fractions from crude oil is called its Visbreaking Sweetening Stabilisation Dehydration Visbreaking Sweetening Stabilisation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Casing head gasoline is the liquid Gasoline separated from wet natural gas by compression Natural gas Butane Propane Gasoline separated from wet natural gas by compression Natural gas Butane Propane ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The octane number of aviation gasoline may be 79 87 97 >100 79 87 97 >100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ treatment is done for appreciable improvement in viscosity index of lubricating oil. Alkali Clay Solvent extraction Acid Alkali Clay Solvent extraction Acid ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS