Calorific value is in the order:

Calorific value gives the:

Calorific value of fat

Calorific value of fat

Calorific value of fat

Arrange the following fuels in the order of increasing calorific values (keeping the fuel with lowest calorific value first) : LPG, Coal, Alcohol, Dung cakes, Diesel

Arrange the following fuels in the order of decreasing calorific values (keeping the fuel with highest calorific value first) : Biogas, Kerosene, Wood, Petrol, Hydrogen gas, Methane

Calorific value of biogas is

Calorific value is measured in: