Petroleum Refinery Engineering Which of the following reactions is undesirable in the production of catalytically reformed gasoline? Dehydrogenation of naphthene Dehydrogenation of lower paraffins Isomerisation of paraffins Dehydrocyclisation of higher paraffins Dehydrogenation of naphthene Dehydrogenation of lower paraffins Isomerisation of paraffins Dehydrocyclisation of higher paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the lowest flash point of all? Petrol Diesel Furnace oil Kerosene Petrol Diesel Furnace oil Kerosene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest octane number? Naphthenes Aromatics Olefins I-paraffins Naphthenes Aromatics Olefins I-paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following theories of origin of petroleum does not explain the presence of nitrogen & sulphur compounds in crude oil? Carbide theory All of these Engler theory Modern theory Carbide theory All of these Engler theory Modern theory ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the most suitable feed for platforming process (reforming)? Olefinic hydrocarbon Naphtha Atmospheric residue Fuel oil Olefinic hydrocarbon Naphtha Atmospheric residue Fuel oil 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. 1 to 5 250 to 350 30 to 80 450 to 500 1 to 5 250 to 350 30 to 80 450 to 500 ANSWER DOWNLOAD EXAMIANS APP