Petroleum Refinery Engineering Cracking is An exothermic reaction An endothermic reaction Favoured at very low temperature None of these An exothermic reaction An endothermic reaction Favoured at very low temperature None of these ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The pressure (kg/cm² ) and temperature (°C) maintained in electrical desalters for crude oil are respectively 50 and 250 1 and 200 10 and 300 10 and 120 50 and 250 1 and 200 10 and 300 10 and 120 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which of the following has the highest octane number? Aromatics Naphthenes I-paraffins Olefins Aromatics Naphthenes I-paraffins Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Increase in the specific gravity of petroleum products indicates Higher H/C ratio Increase in aromatic content Decrease in paraffin content Increase in thermal energy per unit weight Higher H/C ratio Increase in aromatic content Decrease in paraffin content Increase in thermal energy per unit weight ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Aromatics have the highes __________ of all the hydrocarbons of same carbon atoms. Octane number Viscosity Cetane number Smoke point Octane number Viscosity Cetane number Smoke point ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Natural gas recovered along with crude oil from oil wells is called wet natural gas which has a higher __________ compared to the dry natural gas. Quantity of butane Unsaturated hydrocarbon content Quantity of propane Calorific value Quantity of butane Unsaturated hydrocarbon content Quantity of propane Calorific value ANSWER DOWNLOAD EXAMIANS APP
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