Petroleum Refinery Engineering Which of the following has the lowest cetane number? Olefins I-paraffins Aromatics Naphthene Olefins I-paraffins Aromatics Naphthene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic polymerisation is Nickel Vanadium pentaoxide Aluminium chloride Phosphoric acid on kieselghur Nickel Vanadium pentaoxide Aluminium chloride Phosphoric acid on kieselghur ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Specific gravity Viscosity Melting point Penetration number Specific gravity Viscosity Melting point Penetration number ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ is not an important refinery process for upgrading the quality of lubricating oil. Clay treatment Hydrotreatment Deoiling Solvent refinning Clay treatment Hydrotreatment Deoiling Solvent refinning ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a test sample of kerosene is found to be 15 mm. On removal of __________ from it, the smoke point rises to 25 mm. N-paraffins Aromatics None of these Olefins N-paraffins Aromatics None of these Olefins ANSWER DOWNLOAD EXAMIANS APP
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