The main drawback of supplying more excess air in the combustion of fu – McqOptions

MCQOPTIONS

1.	The main drawback of supplying more excess air in the combustion of fuel is the
A.	excessive power requirement of air blower.
B.	enhanced sensible heat loss in the flue gas.
C.	intermittant and uncontrolled combustion of the fuel.
D.	high exit flue gas temperature from the furnace.
Answer» C. intermittant and uncontrolled combustion of the fuel.

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