- / 5
Certified Pool Operator (CPO) Exam Expected Questions and Answers (Verified Answers)
- To be a pool operator you must
Ans: Complete a pool operator training course
- To prevent spinal injury
Ans: All of the above
- The strong suction in the pool (ENTRAPMENT) is the
Ans: Main Drain
- Electrical systems in the pool must have
Ans: GFIs (Ground Fault Circuit Inter- rupters?) 1 / 3
- / 5
- The skimmer prevents floating debris from re-entering the pool
Ans: WEIR
- What is filtration?
Ans: Physical process of water moving through the system
- What is the turnover rate in most jurisdictions?
Ans: 6 hours
- The turnover rate is?
Ans: Time it takes for all the water to go through the filter system
- Algae forms because of ?
Ans: Poor circulation
- To remove stains from the pool bottom and walls you need to?
Ans: Drain and acid wash the pool 2 / 3
- / 5
- What does adding chlorine to the pool do?
Ans: Raises Ph level
- The formula for AREA
Ans: length x width
- What is the surface area of a pool 50 ft wide and 100 feet long
Ans: 5000 square feet
- Formula for pool volume
Ans: length x width x depth x 7.48
- The volume of water in a rectangular pool that is 12 feet wide, 34 feet long and
constant depth of 3 feet
Ans: 9155 gallons
- Circular pool area is?
- / 3