Unburnt carbon particles are produced as soot due to______.
A. Incomplete combustion of wood
B. Complete combustion of wood
C. Complete combustion of charcoal
D. Combustion of CNG
Answer:B
Unburnt carbon particles are produced as soot due to______.
A. Incomplete combustion of wood B. Complete combustion of wood C. Complete combustion of charcoal D. Combustion of CNG