Exam (elaborations)
Pool Operator Exam Accurate 100%(RATED A+)
- Course
- Institution
Pool Operator Exam Accurate 100%(RATED A+) The main drain purpose is to - ANSWER C. remove sediments and is located at the deep end of the pool The pressure differential between gauges on a pressure filter should not exeed - ANSWER B. 10psi A sequestering agent may be used in a pool to - A...
[Show more]