Pool Operator's Test Correct 100%(RATED A+)

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 150 to 400 - ANSWER acceptable range of calcium hardness in a pool 1500 - ANSWER maximum reading for total dissolved solids (TDS) 7.5 - ANSWER pH of a human eye 15 minutes - ANSWER maximum time someone should spend in a spa 8 hours - ANSWER maximum turnover rate for a main pool 2 hours - ANSWER maximum turnover rate for a wading pool 30 minutes - ANSWER maximum turnover rate for a spa 104 - ANSWER maximum temperature for a spa is _____ degrees -0.5 - +0.5 - ANSWER acceptable range for the Langelier Saturation Index flow meter - ANSWER instrument that measures how fast the water is returning to the pool after it has been cleaned parts per million - ANSWER the rate of flow is measured in... effluent line - ANSWER other name for return line DPD #1 and #2 - ANSWER to measure free available chlorine the reagents should be... floculent - ANSWER filter aid that makes small dirt bigger