Petroleum Refinery Engineering Alkylation Converts iso-paraffin into olefin Converts olefin into paraffin Causes olefins to combine with each other Causes olefins to combine with iso-paraffins Converts iso-paraffin into olefin Converts olefin into paraffin Causes olefins to combine with each other Causes olefins to combine with iso-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Higher aromatic content Oxidation & polymerisation of unsaturates Presence of sulphur Alkylation of unsaturates Higher aromatic content Oxidation & polymerisation of unsaturates Presence of sulphur Alkylation of unsaturates ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomisation in conventional burner is __________ centistokes (or 100 Redwood I seconds). 25 50 5 100 25 50 5 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Naphthenic acid is a/an __________ compound. Nitrogen Sulphur Oxygen None of these Nitrogen Sulphur Oxygen None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following tests is not done for transformer oil? Dielectric strength Aniline point Copper strip corrosion test Flash point and acid value Dielectric strength Aniline point Copper strip corrosion test Flash point and acid value ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In hydrofining catalytic desulphurisation process for sweetening of petroleum products, use of hydrogen Enhances the desulphurisation process Both A & B Neither A nor B Minimises coke formation Enhances the desulphurisation process Both A & B Neither A nor B Minimises coke formation ANSWER DOWNLOAD EXAMIANS APP
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