Petroleum Refinery Engineering Which of the following has the lowest cetane number? Olefins I-paraffins Naphthene Aromatics Olefins I-paraffins Naphthene Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic polymerisation is Phosphoric acid on kieselghur Aluminium chloride Nickel Vanadium pentaoxide Phosphoric acid on kieselghur Aluminium chloride Nickel Vanadium pentaoxide ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Specific gravity Penetration number Melting point Viscosity Specific gravity Penetration number Melting point Viscosity ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering __________ is not an important refinery process for upgrading the quality of lubricating oil. Solvent refinning Clay treatment Deoiling Hydrotreatment Solvent refinning Clay treatment Deoiling Hydrotreatment 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. Olefins Aromatics None of these N-paraffins Olefins Aromatics None of these N-paraffins ANSWER DOWNLOAD EXAMIANS APP
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