Petroleum Refinery Engineering Straight run naphtha is converted into high octane number petrol (gasoline) by catalytic Cracking Reforming Isomerisation Polymerisation Cracking Reforming Isomerisation Polymerisation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Vacuum maintained in the vacuum distillation column in oil refinery is in the range of about __________ mm Hg absolute. 250 to 350 30 to 80 1 to 5 450 to 500 250 to 350 30 to 80 1 to 5 450 to 500 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following constituents present in petroleum is responsible for ash formation? Sulphur compounds Nitrogen compounds Oxygen compounds Organometallic compounds Sulphur compounds Nitrogen compounds Oxygen compounds Organometallic compounds ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrofining is the most recent and effective method for the Removal of sulphur Improvement of smoke point Improvement of viscosity index Reduction of breathing loss Removal of sulphur Improvement of smoke point Improvement of viscosity index Reduction of breathing loss ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In solutizer sweetening process, solutizer solution used is Methanol in Unisol process 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 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Alkylation Converts olefin into paraffin Causes olefins to combine with iso-paraffins Causes olefins to combine with each other Converts iso-paraffin into olefin Converts olefin into paraffin Causes olefins to combine with iso-paraffins Causes olefins to combine with each other Converts iso-paraffin into olefin ANSWER DOWNLOAD EXAMIANS APP
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