Florida State Commerical Pool Contractor Prac. Exam #2 Questions and Correct Answers & Latest Updated
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Course
Commerical Pool Contractor
Institution
Commerical Pool Contractor
When manually adding chemicals to a pool you should always ______.
o :## Add acid to water.
When a pool heater is installed after the pool is built a ____ valve should be installed as part
of the assembly to prevent flow in the opposite direction.
o :## Check
When a skimmer is operating norma...
Florida State Commerical Pool Contractor Prac.
Exam #2 Questions and Correct Answers &
Latest Updated
When manually adding chemicals to a pool you should always ______.
o :## Add acid to water.
When a pool heater is installed after the pool is built a ____ valve should be installed as part
of the assembly to prevent flow in the opposite direction.
o :## Check
When a skimmer is operating normally at the maximum design flow rate and up to ____ of
the open area in the skimmer is blocked, the flow rate (leakage) past the equalizer line shall
not exceed 10% of the total flow rate through the skimmer.
o :## 75%
Positive displacement pump mechanical chemical feeders shall operate at a suction lift of
water rated at ___ feet of water at 80% back pressure and 100% of their rated capacity.
o :## 4
The design filtration rate of a residential pool or spa/ hot tub rapid rate sand filter shall be
______ gallons per minute per square foot.
o :## 5
Master01: DO NOT COPY AND PASTE!! August 25, 2024 Latest Update
, 2|Page: 2024/2025 Grade A+
Steps, seats, ladders, or recessed treads shall be provided for entry and exit where the
water depths are greater than ______ inches.
o :## 24
The clearance between the filter tank and cartridges or high-permeability elements shall be
______ inches.
o :## .25
For spa/hot tub skimmers the internal volume of the strainer basket shall be ______ cubic
inches or greater.
o :## 44
On residential swimming pools , offset ledges shall be located less than 42 inches below the
waterline and shall be proportionally less than _____ inches wide.
o :## 8
On a residential pool the outside diameter of handrails shall be a minimum of ______ inch(s)
and not exceed ______ inch(es)
o :## 1 ; 1 3/4
The vertical distance between the pool coping edge, deck or step surface and the
uppermost recessed tread shall be ______ inches maximum.
o :## 12
Master01: DO NOT COPY AND PASTE!! August 25, 2024 Latest Update
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