USCG USCG Steam
Set 7 • Question #436 of 496
Launch Interactive Practice Room If the theoretical quantity of dry air required to burn one pound of fuel oil is 13.75 pounds, what is the weight of air per pound of fuel when operating a boiler at 5% excess air?
A
14.44 pounds
✓ Correct Answer
B
15.13 pounds
C
15.81 pounds
D
16.50 pounds
USCG NMC Regulatory Explanation
In USCG Steam Plants (Boilers & Turbines), regarding 'If the theoretical quantity of dry air required to burn one pound of fuel oil is 13.75 pounds, what is the weight of air per pound of fuel when operating a boiler at 5% excess air', the verified engineering fact is: '14.44 pounds'.
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