Petroleum Refinery Engineering Aromatics are desired constituents of Kerosene Diesel Petrol Lubricating oil Kerosene Diesel Petrol Lubricating oil ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Olefins are Present in substantially good quantity in crude petroleum None of these Saturated hydrocarbons Unsaturated cyclic compounds (hydrocarbons) Present in substantially good quantity in crude petroleum None of these Saturated hydrocarbons Unsaturated cyclic compounds (hydrocarbons) 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. 30 to 80 450 to 500 1 to 5 250 to 350 30 to 80 450 to 500 1 to 5 250 to 350 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Furfural solvent extraction is used for upgrading (by dissolving aromatics) Naphtha Lubricating oils Wax Cracking feedstock Naphtha Lubricating oils Wax Cracking feedstock ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The most widely used crude topping column in refineries is the __________ column. Perforated plate Packed bed Fluidised bed Bubble-cap Perforated plate Packed bed Fluidised bed Bubble-cap ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following reactions is undesirable in the production of catalytically reformed gasoline? Dehydrogenation of naphthene Dehydrocyclisation of higher paraffins Dehydrogenation of lower paraffins Isomerisation of paraffins Dehydrogenation of naphthene Dehydrocyclisation of higher paraffins Dehydrogenation of lower paraffins Isomerisation of paraffins ANSWER DOWNLOAD EXAMIANS APP
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