900Mechanical EngineeringMedium
Incomplete combustion can be best judged by________?
Ameasuring oxygen in flue gases
Bsmoky chimney exit
Cexcess air in flue gases
Dmeasuring carbon mono-oxide in flue gases
Emeasuring temperature of flue gases at exit of furnace
Correct answer
D. measuring carbon mono-oxide in flue gases
Explanation
The correct answer is measuring carbon mono-oxide in flue gases.