Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of ______________ kcal/kg?

Related Mcqs:

In catalytic cracking, the___________________?

A. Gasoline obtained has a very low octane number B. Pressure & temperature is very high C. Gasoline obtained has very high aromatic content D. Gasoline obtained has very high amount of gum forming compounds...

Octane number (unleaded) of gasoline produced by isomerisation of butane may be about __________________?

A. 45 B. 55 C. 70 D. 90...

The coking process normally mostly used in Indian oil refineries is the ____________________ coking process ?

A. Delayed B. Flexi C. Fluid D. Contact...

Reforming__________________?

A. Uses naphtha as feedstock B. Does not much affect the molecular weight of the feed C. Improves the quality & yield of gasoline D. All A., B. and C....

Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ?

A. Naphtha B. Petrol C. Kerosene D. Heavy fuel oil...