Pool Operator's Test 2023/2024 already graded A+

Pool Operator's Test

phenol 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