Petroleum Refinery Engineering Straight run petrol as compared to methyl/ethyl alcohol has Lower octane number Higher specific gravity Lower calorific value Higher ignition temperature Lower octane number Higher specific gravity Lower calorific value Higher ignition temperature ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Hydrogen percentage (by weight) in crude petroleum may be about 25 15 35 5 25 15 35 5 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The characterisation factor of a crude oil is calculated as 12.5. It means that; it is Naphthenic Intermediate None of these Paraffinic Naphthenic Intermediate None of these Paraffinic ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering In the atmospheric pressure crude distillation, the content of __________ from lighter fraction to heavier ones. Sulphur increases Nitrogen decreases None of these Sulphur decreases Sulphur increases Nitrogen decreases None of these Sulphur decreases ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Which is almost absent in crude petroleum? Cycloparaffins Mercaptans Naphthenes Olefins Cycloparaffins Mercaptans Naphthenes Olefins ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Reid vapour pressure of gasoline is the measure of its Carbon residue Cloud point Vapour locking tendency Pour point Carbon residue Cloud point Vapour locking tendency Pour point ANSWER DOWNLOAD EXAMIANS APP