POOL OPERATOR EOC EXAMINATION TEST QUESTIONS AND ANSWERS SURE A.pd

POOL OPERATOR EOC EXAMINATION TEST QUESTIONS
AND ANSWERS SURE A+
✔✔150 to 400 - ✔✔acceptable range of calcium hardness in a pool

✔✔1500 - ✔✔maximum reading for total dissolved solids (TDS)

✔✔7.5 - ✔✔pH of a human eye

✔✔15 minutes - ✔✔maximum time someone should spend in a spa

✔✔8 hours - ✔✔maximum turnover rate for a main pool

✔✔2 hours - ✔✔maximum turnover rate for a wading pool

✔✔30 minutes - ✔✔maximum turnover rate for a spa

✔✔104 - ✔✔maximum temperature for a spa is _____ degrees

✔✔-0.5 - +0.5 - ✔✔acceptable range for the Langelier Saturation Index

✔✔flow meter - ✔✔instrument that measures how fast the water is returning to the pool
after it has been cleaned

✔✔parts per million - ✔✔the rate of flow is measured in...

✔✔effluent line - ✔✔other name for return line

✔✔DPD #1 and #2 - ✔✔to measure free available chlorine the reagents should be...

✔✔floculent - ✔✔filter aid that makes small dirt bigger

✔✔cyanuric acid - ✔✔chemical that stabilizes chlorine against ultraviolet light of the sun

✔✔1.5 - ✔✔minimum reading for chlorine in a main pool

✔✔3 - ✔✔minimum reading for chlorine in a wading pool

✔✔pre-coat - ✔✔the process of preparing cartridges for a DE filter prior to turning the
pump on is called...

✔✔slurry feed - ✔✔adding DE to the filter while the pump is running