Exam (elaborations)
Pool Operator's Test exam 2023 with 100% correct answers
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phenol red used to measure pH parallel valves are open if handle is ______ to the pipe pH how acidic or basic a solution (pool water) is 60 to 180 acceptable range of Total Alkalinity in a pool 7.2 to 7.8 acceptable range of pH in a pool 150 to 400 acceptabl...
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