Certified Facility Manager (CFM) Practice Exam

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Prepare for the Certified Facility Manager Exam. Study with flashcards and multiple-choice questions; each question includes hints and explanations. Get set for success!

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What test is used to establish the balance between acidity and alkalinity in a swimming pool?

Hardness test
Chlorine test
pH test
Temperature test

The correct answer is: pH test

The pH test is essential for determining the balance between acidity and alkalinity in a swimming pool. The pH level indicates how acidic or basic the water is, which is a critical factor for maintaining appropriate water quality. A pH scale ranges from 0 to 14, with 7 being neutral. Values below 7 indicate acidic conditions, while values above 7 indicate alkalinity. Maintaining the correct pH level, typically between 7.2 and 7.8, is vital not just for swimmers' comfort and safety but also for the effectiveness of disinfectants, preventing corrosion of equipment, and ensuring clear water. If the pH is too high or too low, it can lead to scaling or corrosion, which can damage the pool infrastructure and affect water clarity. Understanding the importance of the pH test allows facility managers to effectively monitor and adjust the water chemistry, ensuring a safe and pleasant swimming experience.