CPO Module 3 Quiz with 100% Correct Solutions

CPO Module 3 Quiz with 100% Correct Solutions Which of the following describes water balance? - Correct Answer️️ -not ph Why is carbon dioxide added to pool or spa water? - Correct Answer️️ -lower pH You want to use sodium hypochlorite to raise the chlorine level in your pool. You need to raise the level by 6.0 ppm to super chlorinate. Your pool volume is 75,000 gallons. Using the chemical adjustment worksheet and the chemical adjustment guide, how much sodium hypochlorite do you need to add? - Correct Answer️️ -3.76 gallons What is disinfection? - Correct Answer️️ -Process of destroying microorganisms As a disinfectant, what is ozone's limitation? - Correct Answer️️ -It leaves no residual disinfectant in the water What is oxidation? - Correct Answer️️ -Process of changing the chemical structure of contaminants Which of the following factors affect the disinfection process? - Correct Answer️️ -pH, temperature, and bather contamination For formed (solid) stool accidents, pool operators should use the following procedure: - Correct Answer️️ -Maintain the pH between 7.2 and 7.5 and raise the chlorine level to 2.0 ppm which of the following factors should you consider when choosing a disinfectant? - Correct Answer️️ -Chemical safety and storage space