Tentamen (uitwerkingen)
Pool Operator's Test Questions with 100% correct Answers
- Vak
- Instelling
phenol red - ANSWER-used to measure pH parallel - ANSWER-valves are open if handle is ______ to the pipe pH - ANSWER-how acidic or basic a solution (pool water) is 60 to 180 - ANSWER-acceptable range of Total Alkalinity in a pool 7.2 to 7.8 - ANSWER-acceptable range of pH in a pool 1...
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