Exam (elaborations)
Pool Operator's Test Questions With Complete Answers
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Pool Operator's Test Questions With Complete Answers phenol red - ANS used to measure pH parallel - ANS valves are open if handle is ______ to the pipe pH - ANS how acidic or basic a solution (pool water) is 60 to 180 - ANS acceptable range of Total Alkalinity in a pool 7.2 t...
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