Petroleum Refinery Engineering In solutizer sweetening process, solutizer solution used is Both A & B Naphthenic acid in Mercapsol process Neither A nor B Methanol in Unisol process Both A & B Naphthenic acid in Mercapsol process Neither A nor B Methanol in Unisol process ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Natural gasoline is produced In oil refineries From oil wells None of these By natural gas stripping In oil refineries From oil wells None of these By natural gas stripping ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Penetration number Melting point Specific gravity Viscosity Penetration number Melting point Specific gravity Viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Presence of sulphur Higher aromatic content Alkylation of unsaturates Oxidation & polymerisation of unsaturates Presence of sulphur Higher aromatic content Alkylation of unsaturates Oxidation & polymerisation of unsaturates ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil? Engler theory Modern theory Carbide theory All of these Engler theory Modern theory Carbide theory All of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The characterisation factor of a crude oil is calculated as 12.5. It means that; it is Paraffinic Naphthenic None of these Intermediate Paraffinic Naphthenic None of these Intermediate ANSWER DOWNLOAD EXAMIANS APP
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