Related Questions

The maximum adiabatic flame temperature of fuels in air is __________ the maximum flame temperature in pure oxygen.
A Lower than
B Higher than
C Same as
D Not related to
Actual flame temperature is always lower than the adiabatic flame temperature, because there is
A No possibility of obtaining complete combustion at high temperature
B Always loss of heat from the flame
C Both A & B
D Neither A nor B
The maximum adiabatic flame temperature in air is __________ the maximum flame temperature in pure oxygen.
A Lower than
B Higher than
C Same as
D Not related to
Bomb calorimeter is used to determine the (where, GCV - Gross Calorific Value. NCV - Net Calorific Value.)
A GCV at constant pressure
B GCV at constant volume
C NCV at constant pressure
D NCV at constant volume
A fuel containing carbon and carbon monoxide (but containing no hydrogen or its compounds) is burnt in pure oxygen at constant pressure. Its gross calorific value as compared to net calorific value will be
A More
B Less
C Same
D Data insufficient; can't be predicted
Gross calorific value will be equal to the net calorific value for
A H2
B C2H2
C CO
D C2H6
Which of the following fuels has the highest calorific value?
A lignite
B wood
C bituminous
D anthracite
Which of the following gaseous fuels has the lowest calorific value?
A Refinery Gas
B Gobar Gas
C Converter Gas
D Blast Furnace Gas
Among the fuels given below, the one with highest calorific value is
A Coke
B Coal
C Wood
D Natural gas
The calorific value of gaseous fuels is expressed in terms of
A kcal
B kcal/kg
C kcal/m2
D kcal/m3

Next steps