Exam (elaborations)
Pool Operator Study Guide| 51 QUESTIONS| WITH COMPLETE SOLUTIONS
- Course
- CPO
- Institution
- Liberty University
Ideal bromine level in a pool and spa is: Correct Answer: 3ppm to 6ppm Ideal chorine level for a pool is: Correct Answer: 1ppm to 5ppm Maximum level of chlorine in a pool is: Correct Answer: 5ppm If you see bubbles coming up from a return, the possible cause could be Correct Answer: a ...
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