Petroleum Refinery Engineering Which of the following has the highest gum forming tendency in gosoline? Diolefins Paraffins Aromatics Naphthenes Diolefins Paraffins Aromatics Naphthenes ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In sweetening process, solutizer agent used with caustic alkali is Phenol Methanol Sodium plumbite Potassium isobutyrate Phenol Methanol Sodium plumbite Potassium isobutyrate ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Phenols are added in gasoline to Improve the octane number Increase its pour point Reduce its viscosity Act as an antioxidant Improve the octane number Increase its pour point Reduce its viscosity Act as an antioxidant ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering 'Solvent naphtha' used mostly as a solvent in paints and perfumery is produced by the __________ of virgin naphtha into small boiling range cuts. Steam reforming Desulphurisation None of these Distillation Steam reforming Desulphurisation None of these Distillation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Feedstock for polymerisation is Cracked gases rich in C₂ & C₄ olefins Naphtha Low boiling aromatics None of these Cracked gases rich in C₂ & C₄ olefins Naphtha Low boiling aromatics None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oil is transported inland from oil field to refineries, mainly by the Rail tankers Underground pipelines None of these Road tankers Rail tankers Underground pipelines None of these Road tankers ANSWER DOWNLOAD EXAMIANS APP
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