When a boiler water test indicates a pH value of 6, you should __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — chemically treat to raise the pH to normal level
In USCG Steam Plants (Boilers & Turbines), regarding 'When a boiler water test indicates a pH value of 6, you should', the verified engineering fact is: 'chemically treat to raise the pH to normal level'.
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