Petroleum Refinery Engineering With increase in the molecular weight of aromatic present in kerosene, its smoking tendency Decreases Increases Is unpredictable Remains same Decreases Increases Is unpredictable Remains same ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A multigrade lubricating oil means an oil having high Viscosity index Viscosity Aniline point Flash point Viscosity index Viscosity Aniline point Flash point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude petroleum oil is a __________ fuel. Secondary Fossil Both A & B Primary Secondary Fossil Both A & B Primary ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Viscosity Specific gravity Penetration number Melting point Viscosity Specific gravity Penetration number Melting point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The coking process normally mostly used in Indian oil refineries is the __________ coking process. Flexi Delayed Fluid Contact Flexi Delayed Fluid Contact ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ is not an important refinery process for upgrading the quality of lubricating oil. Hydrotreatment Deoiling Clay treatment Solvent refinning Hydrotreatment Deoiling Clay treatment Solvent refinning ANSWER DOWNLOAD EXAMIANS APP
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