Exam (elaborations)
Pool Operator's UPDATED Exam Questions And Correct Answers
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phenol redused to measure pH parallelvalves are open if handle is ______ to the pipe pHhow acidic or basic a solution (pool water) is 60 to 180acceptable range of Total Alkalinity in a pool 7.2 to 7.8acceptable range of pH in a pool 150 to 400acceptable range of calcium hardness in a pool 150...
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