A. Producer gas
B. Carburetted water gas
C. Natural gas
D. Liquefied petroleum gas
Related Mcqs:
- For which pair of the fuel gases, calorific value (C.V.) of one fuel is almost double that of the other on volume basis (i.e., kcal/Nm3), while the C.V. is same on weight basis (i.e., kcal/kg) ?
A. Propane and acetylene
B. Propane and LPG
C. Sewage gas and gobar gas
D. B.F. gas and coke oven gas - C.V. (kcal/Nm3) of gaseous fuels _____________ with increase in molecular weight?
A. Decreases
B. Increases
C. Remain constant
D. May increase or decrease, depends on combustibles - Which of the following has the highest calorific value (kcal/Nm3) ?
A. Carburetted water gas
B. Gobar gas
C. Natural gas
D. LPG - Which of the following gaseous fuels is likely to have the highest gross calorific value ?
A. Sewage gas
B. LPG
C. Producer gas
D. Natural gas - Which of the following fuels has the highest calorific value per unit mass (kcal/kg) ?
A. Coal
B. Kerosene
C. Natural gas
D. Furnace oil - Which of the following has the least calorific value (kcal/Nm3) ?
A. Blast furnace gas
B. Coke oven gas
C. Sewage gas
D. Natural gas - Which of the following gaseous fuels has the lowest calorific value ?
A. Gobar gas
B. Refinery gas
C. Converter gas
D. Blast furnace gas - The calorific value of ‘LPG’ (50% propane + 50% butane) is about ______________ kcal/Nm3?
A. 5000
B. 25,000
C. 10,000
D. 15,000 - The calorific value of producer gas is around _____________ kcal/Nm3?
A. 1300
B. 500
C. 4500
D. 9000 - Calorific value of wood gas is about ______________ kcal/Nm3?
A. 1500
B. 3300
C. 5400
D. 8500
