Exam (elaborations)
Pool Operator's Test 2023/2024 already graded A+
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Pool Operator's Test 2023/2024 already graded A+
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Pool Operator's Testphenol red - ANSused to measure pH
parallel - ANSvalves are open if handle is ______ to the pipe
pH - ANShow acidic or basic a solution (pool water) is
60 to 180 - ANSacceptable range of Total Alkalinity in a pool
7.2 to 7.8 - ANSacceptable range of pH in a pool
150 to 400 - ANSacceptable range of calcium hardness in a pool
1500 - ANSmaximum reading for total dissolved solids (TDS)
7.5 - ANSpH of a human eye
15 minutes - ANSmaximum time someone should spend in a spa
8 hours - ANSmaximum turnover rate for a main pool
2 hours - ANSmaximum turnover rate for a wading pool
30 minutes - ANSmaximum turnover rate for a spa
104 - ANSmaximum temperature for a spa is _____ degrees
-0.5 - +0.5 - ANSacceptable range for the Langelier Saturation Index
flow meter - ANSinstrument that measures how fast the water is returning to the pool after it has
been cleaned
parts per million - ANSthe rate of flow is measured in...
effluent line - ANSother name for return line
DPD #1 and #2 - ANSto measure free available chlorine the reagents should be...
floculent - ANSfilter aid that makes small dirt bigger
cyanuric acid - ANSchemical that stabilizes chlorine against ultraviolet light of the sun
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