Deaerative heating is done to_____________?
Correct answer: D. remove dissolved gases in the water
- A. Deaerative heating is done to
- B. heat the water
- C. heat the air in the water
- D. remove dissolved gases in the water
Explanation
Deaerative heating heats feedwater close to its saturation condition so that dissolved oxygen and other corrosive gases are released. It is therefore used to remove dissolved gases from boiler water.
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