Petroleum Refinery Engineering Which of the following hydrocarbons of same carbon atoms has minimum smoking tendency? Iso-paraffins Naphthenes Paraffins Aromatics Iso-paraffins Naphthenes Paraffins Aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Percentage of straight run gasoline in a typical crude oil may be around 38 18 52 6 38 18 52 6 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Extractor temperature is maintained at -20°C in Edeleanu process to reduce the __________ of kerosene. Paraffins Aromatics Naphthenes Smoke point Paraffins Aromatics Naphthenes Smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cetane number of high speed diesel must be? 45 30 75 95 45 30 75 95 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Clay treatment of petroleum products Adsorb arsenic from feedstock to catalytic reforming Decolorises & stabilises cracked gasoline All of these Desulphurise straight run gasoline & kerosene Adsorb arsenic from feedstock to catalytic reforming Decolorises & stabilises cracked gasoline All of these Desulphurise straight run gasoline & kerosene 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 Modern theory All of these Engler theory Carbide theory Modern theory All of these Engler theory ANSWER DOWNLOAD EXAMIANS APP
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