GUARANTEED ACCURATE
ANSWERS
Phenol red - ACCURATE ANSWERS✔✔ used to measure ph
Parallel - ACCURATE ANSWERS✔✔ valves are open if handle is
______ to the pipe
Ph - ACCURATE ANSWERS✔✔ how acidic or basic a solution (pool
water) is
60 to 180 - ACCURATE ANSWERS✔✔ acceptable range of Total
Alkalinity in a pool
7.2 to 7.8 - ACCURATE ANSWERS✔✔ acceptable range of ph in a
pool
150 to 400 - ACCURATE ANSWERS✔✔ acceptable range of calcium
hardness in a pool
1500 - ACCURATE ANSWERS✔✔ maximum reading for total
dissolved solids (TDS)
7.5 - ACCURATE ANSWERS✔✔ ph of a human eye
, 15 minutes - ACCURATE ANSWERS✔✔ maximum time someone
should spend in a spa
8 hours - ACCURATE ANSWERS✔✔ maximum turnover rate for a
main pool
2 hours - ACCURATE ANSWERS✔✔ maximum turnover rate for a
wading pool
30 minutes - ACCURATE ANSWERS✔✔ maximum turnover rate for a
spa
104 - ACCURATE ANSWERS✔✔ maximum temperature for a spa is
_____ degrees
-0.5 - +0.5 - ACCURATE ANSWERS✔✔ acceptable range for the
Langelier Saturation Index
Flow meter - ACCURATE ANSWERS✔✔ instrument that measures
how fast the water is returning to the pool after it has been cleaned
Parts per million - ACCURATE ANSWERS✔✔ the rate of flow is
measured in...