Q
The main drawback of supplying more excess air in the combustion of fuel is the_________________?
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A
A. Excessive power requirement of air blower
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B
B. Enhanced sensible heat loss in the flue gas
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C
C. Intermittent and uncontrolled combustion of the fuel
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D
D. High exit flue gas temperature from the furnace
Correct Answer:
B. B. Enhanced sensible heat loss in the flue gas
