Petroleum Refinery Engineering Removal of light fractions from crude oil is called its Sweetening Visbreaking Stabilisation Dehydration Sweetening Visbreaking Stabilisation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Olefins Mercaptans Naphthenes Cycloparaffins Olefins Mercaptans Naphthenes Cycloparaffins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Cracking is Favoured at very low temperature An exothermic reaction None of these An endothermic reaction Favoured at very low temperature An exothermic reaction None of these An endothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Smoke volatility index is equal to smoke point plus 10 mm. approximately 0.84 x (% distilled at 204°C) 5 mm 0.42 x(% distilled at 204°C) 10 mm. approximately 0.84 x (% distilled at 204°C) 5 mm 0.42 x(% distilled at 204°C) ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Carbon percentage (by weight) in crude petroleum may be about 65 95 85 75 65 95 85 75 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Petroleum coke is commercially produced by the __________ process. Visbreaking Fluid catalytic cracking Delayed coking Hydrocracking Visbreaking Fluid catalytic cracking Delayed coking Hydrocracking ANSWER DOWNLOAD EXAMIANS APP