Question

What effect can dissolved gases have on the inside of a cooling water system?

(A) cause corrosion
B cause sludge buildup
cause scale buildup

Answer 1

Dissolved gases in a cooling water system can cause corrosion, sludge buildup, and scale buildup.

Step-by-step explanation:

The dissolved gases in a cooling water system can have several effects:

1. Cause corrosion: Gases such as oxygen can react with metal surfaces and promote corrosion, leading to the breakdown of the system components.
2. Cause sludge buildup: Certain gases, like carbon dioxide, can react with other substances in the water and form sludge, which can clog pipes and reduce the efficiency of the system.
3. Cause scale buildup: Dissolved gases, particularly carbon dioxide and oxygen, can lead to the formation of scale on the internal surfaces of the system, reducing heat transfer and causing inefficiencies.

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