Petroleum Refinery Engineering Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is Between 50 and 100 Less than 25 Round about 100 More than 100 Between 50 and 100 Less than 25 Round about 100 More than 100 ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering With increase in the number of carbon and hydrogen atoms in hydrocarbon molecules, the density of petroleum products Decreases Increases Unpredictable from the data Remains same Decreases Increases Unpredictable from the data Remains same ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Crude petroleum oil is a __________ fuel. Both A & B Fossil Secondary Primary Both A & B Fossil Secondary Primary ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Glycol added to petrol acts as a/an __________ agent. Anti-knocking Anti-icing Dewaxing Anti-gum forming Anti-knocking Anti-icing Dewaxing Anti-gum forming ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering Water separometer index (modified) (WSIM) of a petrofuel is the measure of its Water absorbing capacity from atmosphere Water content Water separation characteristics Emulsification tendency Water absorbing capacity from atmosphere Water content Water separation characteristics Emulsification tendency ANSWER DOWNLOAD EXAMIANS APP
Petroleum Refinery Engineering The solvent used in Barisol dewaxing process is Benzol and ethylene dichloride Hexane Furfural Methyl ethyl ketone (MEK) Benzol and ethylene dichloride Hexane Furfural Methyl ethyl ketone (MEK) ANSWER DOWNLOAD EXAMIANS APP
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