Certified Pool Operator Handbook Practice Test Exam Q&A 100% Solved
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Course
CPO certified pool operator
Institution
CPO Certified Pool Operator
Certified Pool Operator Handbook
Practice Test Exam Q&A 100% Solved
1. You operate a 120,000-gallon pool, and upon performing your hourly
chemical tests you observe the following readings: Total Available Chlorine
reading is 1.6 free available chlorine reading is 1.5 pH is 7.4 Your
supervising...
of the following? - ✔✔test for total chlorine and free chlorine, then subtract
the free chlorine number from the total chlorine
5. You operate a 45,000 gallon indoor pool, and upon doing your hourly
chemical tests you observe the following readings:Total available chlorine
is 2.2 Free available chlorine is 1.4 and pH is 7.6 What is the level of
chloramines in this pool? - ✔✔0.8
7. You are the operator of a 330,000 gallon outdoor pool. Your local health
department requires you to perform a water balance calculation once
monthly. Upon performing the water tests necessary to perform this
calculation, you observe the following readings in your pool: Total alkalinity
is 50 ppm pH is 7.2 Calcium Hardness is 150 ppm Temperature is 76
degrees F Total Dissolved Solids is 500 ppm Using these readings, what is
the Saturation Index for this pool? - ✔✔-0.8
8. To adjust the tested Total Alkalinity in the pool in question #7 to an
acceptable level, which chemical would be most appropriate? - ✔✔Sodium
Bicarbonate
9. To adjust the tested pH in the pool in question #7 to an acceptable level,
which chemical would be most appropriate? - ✔✔Sodium Carbonate
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