Petroleum Refinery Engineering Smoke volatility index is equal to smoke point plus 0.42 x(% distilled at 204°C) 10 mm. approximately 5 mm 0.84 x (% distilled at 204°C) 0.42 x(% distilled at 204°C) 10 mm. approximately 5 mm 0.84 x (% distilled at 204°C) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Gum formation in stored gasoline is mainly due to the Higher aromatic content Presence of sulphur Alkylation of unsaturates Oxidation & polymerisation of unsaturates Higher aromatic content Presence of sulphur Alkylation of unsaturates Oxidation & polymerisation of unsaturates ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The average boiling point of aviation turbine fuel is closest to that of Diesel Lubricating oils LPG Kerosene Diesel Lubricating oils LPG Kerosene ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude oils containing more than __________ kg of total salts (expressed in terms of NaCl) per thousand barrel is called a 'salty crude'. 1 25 5 15 1 25 5 15 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Viscosity index of a lubricating oil Should be low None of these Is the measure of variation of viscosity with temperature Is the measure of its flash point Should be low None of these Is the measure of variation of viscosity with temperature Is the measure of its flash point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Octane number of gasoline produced by two stage fluidised catalytic cracking process is 92 87 80 97 92 87 80 97 ANSWER DOWNLOAD EXAMIANS APP