Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Higher aromatic content Presence of sulphur Alkylation of unsaturates Oxidation & polymerisation of unsaturates Higher aromatic content Presence of sulphur Alkylation of unsaturates Oxidation & polymerisation of unsaturates ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Reid vapour pressure of gasoline is the measure of its Pour point Cloud point Carbon residue Vapour locking tendency Pour point Cloud point Carbon residue Vapour locking tendency ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest gum forming tendency in gosoline? Diolefins Naphthenes Aromatics Paraffins Diolefins Naphthenes Aromatics Paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Name the hydrocarbon having the poorest oxidation stability. Aromatics Naphthene Olefin Paraffin Aromatics Naphthene Olefin Paraffin ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The terminology used for the bottom most product from the vacuum crude distillation unit is Reduced crude Residuum Petrolatum Residual crude Reduced crude Residuum Petrolatum Residual crude ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Carbon/hydrogen ratio (by weight) is maximum (out of following) for Gasoline Heavy fuel oil Kerosene Light gas oil Gasoline Heavy fuel oil Kerosene Light gas oil ANSWER DOWNLOAD EXAMIANS APP
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