Petroleum Refinery Engineering Aromatics are desired constituents of Kerosene Petrol Lubricating oil Diesel Kerosene Petrol Lubricating oil Diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following reactions is undesirable in the production of catalytically reformed gasoline? Isomerisation of paraffins Dehydrogenation of lower paraffins Dehydrogenation of naphthene Dehydrocyclisation of higher paraffins Isomerisation of paraffins Dehydrogenation of lower paraffins Dehydrogenation of naphthene Dehydrocyclisation of higher paraffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In catalytic alkylation, higher iso-butane to olefin ratio gives Both A & B Low final boiling point product Higher yield Neither A nor B Both A & B Low final boiling point product Higher yield Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Though increased pressure has a retarding effect on cracking reaction, yet in actual process, a positive pressure of 10-15 kgf/cm² is maintained during cracking mainly to Increase the yield of light distillates Enhance the octane number of gasoline Reduce gum content in gasoline Suppress coke formation Increase the yield of light distillates Enhance the octane number of gasoline Reduce gum content in gasoline Suppress coke formation ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Maximum viscosity of tar/PCM/fuel oil for easy and efficient atomisation in conventional burner is __________ centistokes (or 100 Redwood I seconds). 25 5 100 50 25 5 100 50 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following is the most important property for a jet fuel? Cloud point Colour Pour point Freezing point Cloud point Colour Pour point Freezing point ANSWER DOWNLOAD EXAMIANS APP
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