Exam (elaborations)
Pool Operator's 45 Test Questions And Answers 100% Correct
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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...
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