The proper indication of incomplete combustion is
A. high CO content in flue gases at exit
B. high CO2 content in flue gases at exit
C. high temperature of flue gases
D. the smoking exhaust from chimney
Answer:A
The proper indication of incomplete combustion is
A. high CO content in flue gases at exit B. high CO2 content in flue gases at exit C. high temperature of flue gases D. the smoking exhaust from chimney
Explanation: Incomplete combustion occurs when there isn't enough oxygen to allow the fuel to react completely with the oxygen to produce carbon dioxide and water, and also when the combustion is quenched by a heat sink such as a solid surface or flame trap.