Petroleum Refinery Engineering Which of the following has the lowest cetane number? I-paraffins Aromatics Naphthene Olefins I-paraffins Aromatics Naphthene Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Catalyst used in the catalytic polymerisation is Aluminium chloride Vanadium pentaoxide Phosphoric acid on kieselghur Nickel Aluminium chloride Vanadium pentaoxide Phosphoric acid on kieselghur Nickel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which parameter is used for the grading of paraffin waxes? Penetration number Specific gravity Melting point Viscosity Penetration number Specific gravity 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 Hydrotreatment Clay treatment Deoiling Solvent refinning Hydrotreatment Clay treatment Deoiling 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 Olefins None of these Aromatics N-paraffins Olefins None of these Aromatics ANSWER DOWNLOAD EXAMIANS APP
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