3rd Class Power Engineering 3B1 Practice Exam

What is the primary purpose of Cyanuric Acid in an outdoor pool?

To raise the pH To kill bacteria To protect chlorine from degradation by UV rays To coagulate fine particles

To protect chlorine from degradation by UV rays

Cyanuric acid acts as a stabilizer, preventing the sun's ultraviolet rays from rapidly depleting the free chlorine in outdoor pools.

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