A. 2.5
B. 7.5
C. 10.5
D. 14.5
A. Gasoline
B. Diesel
C. Fuel oil
D. Kerosene
Laboratory gas is obtained by the cracking of____________________? Read More »
Fuels and Combustion A. Ensure its complete combustion
B. Facilitate easy ash removal
C. Enhance its calorific value
D. Provide trouble free operation
A. Reactivity with O2
B. Abradability
C. Phosphorus content
D. Volatile matter content
Mott and Wheeler test is conducted on coke to find its _____________________? Read More »
Fuels and Combustion A. Give less yield of tar and gas on carbonisation
B. Burn with a small non-smoky flame
C. Have a very high calorific value
D. None of these
A coal having high volatile matter content will ________________? Read More »
Fuels and Combustion A. Auto catalytic
B. Exothermic
C. Endothermic
D. None of these
Combustion reaction of fuels is a/an ______________ reaction? Read More »
Fuels and Combustion A. More
B. Less
C. Same
D. Data insufficient; can’t be predicted
A. Sulphur content
B. Calorific value
C. Both A. & B.
D. Neither A. nor B.
Bomb calorimeter can be used to determine the _____________ of the coal? Read More »
Fuels and Combustion A. N2
B. H2
C. CH4
D. CO2
Largest constituent of coke oven gas is_________________? Read More »
Fuels and Combustion A. Lower than
B. Higher than
C. Same as
D. Not related to
