Boiler fuel savings gained by the use of an economizer can amount to __________.
Official USCG Answer & Rule Citation
Correct Answer: Option C — one percent for each 10°F rise in feed water temperature
In USCG Steam Plants (Boilers & Turbines), regarding 'Boiler fuel savings gained by the use of an economizer can amount to', the verified engineering fact is: 'one percent for each 10° F rise in feed water temperature'.
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