Petroleum Refinery Engineering Which of the following fractions of petroleum contains maximum sulphur? Naphtha Gasoline Atmospheric residue Diesel Naphtha Gasoline Atmospheric residue Diesel ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Pyrolysis of kerosene or natural gasoline is done to produce mainly the Stabilised gasoline Diesel Lighter paraffins Olefins and aromatics Stabilised gasoline Diesel Lighter paraffins Olefins and aromatics ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Tetra-ethyl lead is added in gasoline to Reduce gum formation Increase its smoke point Increase its octane number Reduce the pour point Reduce gum formation Increase its smoke point Increase its octane number Reduce the pour point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke point of a good burning kerosene may be around __________ mm. 0-5 100-120 20-25 60-75 0-5 100-120 20-25 60-75 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering True vapour pressure of a petroleum fraction __________ Reid vapour pressure. Is less than May be either more or less than Is more than Is same as Is less than May be either more or less than Is more than Is same as ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Sulphuric acid treatment of petroleum products removes the __________ materials. Gum forming All of these Asphaltic Color forming Gum forming All of these Asphaltic Color forming ANSWER DOWNLOAD EXAMIANS APP
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