Nebraska Pool Operator's License Test Questions With Complete Solutions.

Nebraska Pool Operator's License Test Questions With Complete Solutions. 16 and 17 year olds can operate most water amusement park rides 15 years olds must have a _____ to teach swim lessons WSI certification 15 year olds can use chemicals to ______ but can't use chemicals to _____ test the water; add to the water or enter chlorine or chemical holding areas 15 year olds can work at wave pools, lazy rivers, and activity areas but not at the top of water slides 15 year olds can work from ___ to ____ from June 1 to Labor day 7 am to 9 pm 15 year olds cannot exceed ___ hours when school isn't in session a week 40 hours At a F-B count of __ the pool should be evacuated 30; 6 miles away If there is formed fecal matter in the pool, disinfectant times are ____ for a free chlorine level of 1.0 ppm 45 min If there is formed fecal matter in the pool, disinfectant times are ____ for a free chlorine level of 2.0 ppm 25-30 min If there is formed fecal matter in the pool, disinfectant times are ____ for a free chlorine level of 3.0 ppm 19 min If there is no chlorine stabilizer in the water and there is diarrhea, disinfectant times are ____ for a free chlorine level of 20 ppm 12.75 hours If there is not chlorine stabilizer in the water and there is diarrhea, disinfectant times are ____ for a free chlorine level of 10 ppm 25.5 hours If there is chlorine stabilizer in the water and there is diarrhea, disinfectant times are ____ for a free chlorine level of 20 ppm 28 If there is not chlorine stabilizer in the water and there is diarrhea, disinfectant times are ____ for a free chlorine level of 30 ppm 18 If there is not chlorine stabilizer in the water and there is diarrhea, disinfectant times are ____ for a free chlorine level of 40 ppm 8.5