Petroleum Refinery Engineering Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its Molecular weight Aromatics content Both A & B Neither A nor B Molecular weight Aromatics content Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering High aniline point of a petrofuel (say diesel) indicates that It is highly paraffinic in nature Its ignition quality is very poor It is highly aromatic in nature It has a very low diesel index It is highly paraffinic in nature Its ignition quality is very poor It is highly aromatic in nature It has a very low diesel index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Alkylation of unsaturates Oxidation & polymerisation of unsaturates Higher aromatic content Presence of sulphur Alkylation of unsaturates Oxidation & polymerisation of unsaturates Higher aromatic content Presence of sulphur ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pressure maintained in the high pressure primary tower of a three stage crude oil distillation system is about __________ kg/cm² . 6 1.5 3 12 6 1.5 3 12 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering A good lubricant should have high None of these Pour point Volatility Viscosity index None of these Pour point Volatility Viscosity index ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Alkylation Converts olefin into paraffin Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins Causes olefins to combine with each other Converts olefin into paraffin Converts iso-paraffin into olefin Causes olefins to combine with iso-paraffins Causes olefins to combine with each other ANSWER DOWNLOAD EXAMIANS APP
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