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Examen
Maryland Pool Operator Study Guide Exam Questions and Answers 100% Pass
Maryland Pool Operator Study Guide Exam 
Questions and Answers 100% Pass 
operational public pool - open for general admission; open to the public. 
semi-public pool - a pool at a facility that has pool use restricted to individuals. 
usually members 
how often do you need to fill out daily/weekly operation form - every two hours or 
more (operation form) 
how often do you need to fill out pool and spa entrapment hazard checklist - daily 
how long do you need to keep your records for? what's ...
Examen
Pool and Spa Operator Handbook Exam Questions and Answers 100% Pass
Pool and Spa Operator Handbook 
Exam Questions and Answers 100% 
Pass 
Public pools are classified in the following manner - Class A pools, Class B Pools, 
Class C Pools, Class D Pools, Class E Pools, Class F pools 
Class A Pools - Competitive pools, but is not limited to competitive events 
Class B pools - Pool intended for public recreational use, refereed to as a public pool 
Class C Pools - For use by apartments, condominiums, property owners 
associations, etc. also referred to as a Semi Pu...
Examen
Pool Ops Test Questions and Answers 100% pass
Pool Ops Test Questions and Answers 
100% pass 
To prevent a bather from diving into too shallow of water, depth markers should be - 
On horizontal surfaces around the pool, on vertical surfaces within the pool, a 
minimum of every 20 feet. 
Why is high pH a problem in a swimming pool? - Irritate eyes of patrons, reduces 
effectiveness of chlorine, results in cloudy water 
Cyanuric acid is sometimes used as a stabilizer and must never exceed - 50 ppm 
Which filter type removes the smallest parti...
Examen
Pool Operator Certification Exam Questions and Answers 100% Pass
Pool Operator Certification Exam 
Questions and Answers 100% Pass 
Class A pool - -any pool intended for use by accredited competitive aquatic events 
-can be used for recreational purposes 
Class B pool - any pool intended for public recreational use 
Class C pool - -any pool intended for use by apartments, condominiums, property 
owners associations, multi-family owned pools, etc. 
-includes pools operated solely for lodgings such as hotels/motels 
Class D pool - any pool operated for special ...
Examen
Pool Operator Study Guide Exam Questions and Answers 100% Pass
Pool Operator Study Guide Exam 
Questions and Answers 100% Pass 
Ideal bromine level in a pool and spa is: - 3ppm to 6ppm 
Ideal chorine level for a pool is: - 1ppm to 5ppm 
Maximum level of chlorine in a pool is: - 5ppm 
If you see bubbles coming up from a return, the possible cause could be - a bad seal 
on the hair/lint strainer - it is not properly closed, or air is in the filter, or water level is 
too low 
The hypochlorinator doesn't work. What could be a possible cause for this? 
a) no...
Examen
Certified Pool Operator Study Guide Exam Questions and Answers 100% Pass
Certified Pool Operator Study Guide 
Exam Questions and Answers 100% Pass 
11 Reasons for Pool Closure - 1. lifeguard on pool deck 
2. Main drain is not clearly, visible from the nearest lifeguard chair 
3. Free chlorine, total bromine, ph and cyanic acid readings of pool where otherwise 
specified under Section 2, B.1 
4. Recirculating equipment is not working properly for more than 1 hour 
5.Water level is below the skimmers in pools 
6. Chemical disinfectant feeder has not been functional for...
Examen
Pool Ops Exam Questions And Answers 100% Pass
POOL OPS EXAM QUESTIONS AND 
ANSWERS 100% PASS 
class a - any pool intended for use by accredited competitive aquatic events 
class b - any pool intended for public recreational use 
class c - any pool intended for use by apartments 
class d - any pool operated for special purposes such as but not limited to vortex 
pools sand bottom pools float tanks and interactive water attractions 
class e - any pool used for physical therapy and operated above 86 f 
class f - any pool used for wading purpos...
Examen
Pool Op Exam Questions and Answers 100% Pass
Pool Op Exam Questions and Answers 
100% Pass 
The CDC estimates ______ water-related injuries occur annually - 140,000 
To prevent spinal injuries when diving in pools ____ markers should be present - 
"no diving" 
No diving under _____ feet of water should be allowed, and diving should be allowed 
from diving boards or stands - 6 
______ are commonly used in the shallow end of pools and must have a secure____ - 
Built-in stairs 
handrail 
The certified pool op is responsible for maintain...
Examen
Pool ops Exam Questions and Answers 100% Pass
Pool ops Exam Questions and 
Answers 100% Pass 
Which was the oldest civilization in the world that may have been the first to create and 
area for 
bathing and swimming? - China 
Floating pools, located near rivers on streams, had __________ in their walls for 
the water to ___________ through. It was thought that this design would aid in the 
prevention of disease transmission that occurred in still water pools. - holes; flow 
The first swimming organization in England was the - National Swimm...
Examen
Pool Op Test Exam Questions And Answers 100% Pass
POOL OP TEST EXAM QUESTIONS 
AND ANSWERS 100% PASS 
To be a pool operator you must - COMPLETE A POOL OPERATOR TRAINING 
COURSE. 
To prevent spinal injury - ALL OF THE ABOVE. 
The strongest suction in the pool (ENTRAPMENT) is the - MAIN DRAIN. 
Electrical systems in the pool must have - GFIs. 
The skimmer_____ prevents floating debris from re-entering the pool. - WEIR 
Filtration is the - PHYSICAL PROCESS OF WATER MOVING THROUGH THE 
SYSTEM. 
In most jurisdictions the turnover rate is - 6 hours. ...
Examen
Pool Ops Test Questions and Answers 100% pass
Pool Ops Test Questions and Answers 
100% pass 
Balanced water - - water that has all the correct levels of pH, Alkalinity, and 
Calcium Hardness. 
- These levels are important because it keeps the pool a safer and cleaner environment 
for patrons to use 
pH - The measure of how acidic or basic a substance is 
Acceptable pH range - 7.2-7.8. 
Ideal pH range - - 7.4-7.6 because it results in the least irritation of the human skin 
and eye. 
- pH of the human eye is 7.5. 
Effects of Low pH - Dissol...
Examen
Pool Op Test Exam Questions And Answers 100% Pass
POOL OP TEST EXAM QUESTIONS 
AND ANSWERS 100% PASS 
To be a pool operator you must - COMPLETE A POOL OPERATOR TRAINING 
COURSE. 
To prevent spinal injury - ALL OF THE ABOVE. 
The strongest suction in the pool (ENTRAPMENT) is the - MAIN DRAIN. 
Electrical systems in the pool must have - GFIs. 
The skimmer_____ prevents floating debris from re-entering the pool. - WEIR 
Filtration is the - PHYSICAL PROCESS OF WATER MOVING THROUGH THE 
SYSTEM. 
In most jurisdictions the turnover rate is - 6 hours. ...
Examen
Pool Ops Test Exam Questions and Answers 100% Pass
Pool Ops Test Exam Questions and 
Answers 100% Pass 
Balanced water - - water that has all the correct levels of pH, Alkalinity, and 
Calcium Hardness. 
- These levels are important because it keeps the pool a safer and cleaner environment 
for patrons to use 
pH - The measure of how acidic or basic a substance is 
Acceptable pH range - 7.2-7.8. 
Ideal pH range - - 7.4-7.6 because it results in the least irritation of the human skin 
and eye. 
- pH of the human eye is 7.5. 
Effects of Low pH - D...
Examen
Pool Operators Study Guide Exam Questions and Answers 100% Pass
Pool Operators Study Guide Exam 
Questions and Answers 100% Pass 
ideal bromine level in a pool is - 1.5 to 6.0 
ideal bromine level in a spa is - 3.0 to 10.0 
the maximum level of chlorine in a pool is - 3 
the maximum level of chlorine in a spa is - 5 
pool water must be tested every - 24 hours 
physical barriers around a pool (fence) must be __ inches in height - 42 
there must be a minimum of ___ feet of deck around the entire pool perimeter - 4 
you see bubbles coming up from a return, the ...
Examen
Pool Operator Test Exam Questions and Answers 100% Pass
Pool Operator Test Exam Questions 
and Answers 100% Pass 
These are used to prevent bathers from diving (shallow water) - Markers 
(horizontal, vertical, every 20 ft) 
Why is high pH a problem? - Irritates, reduces chlorine effectiveness, makes for 
cloudy water 
Serves as a stabilizer, can't exceed 50 ppm; reduces effectiveness of chlorine but 
prevents chlorine from being destroyed by the sun - Cyanuric acid 
Removes smallest particle size from water - Diatomaceous earth filter 
Why does al...
Examen
Pool Operators Test Questions and Answers 100% pass
Pool Operators Test Questions and 
Answers 100% pass 
12 Reasons to shut the pool - 1. Danger to the public 
2. chemical readings out of range (chlorine and pH) 
3. no pool operator 
4. no lifeguard/ CPR certificate 
5. bathroom/ drains not working 
6. pump not working for more than an hour 
7. chlorinator not working 
8. flow rate is too low 
9. can't see the main drain (deepest part of the pool) 
10. water is below the skimmer 
11. no phone / landline 
12. health inspector not allowed in 
2...
Examen
Pool Operators Test Questions And Answers 100% Pass
POOL OPERATORS TEST QUESTIONS 
AND ANSWERS 100% PASS 
In addition to the training class and test, the operator must... - have knowledge of 
the swimming pool ordinance for the AHJ, make sure all certifications are kept 
updated, ensure that all employees are properly trained and in-services are held, be 
trained on the physical plant of swimming pool facility that they intend to operate, 
familiarize themselves with the specifics of the swimming pool facility 
conventional swimming pool - basic ...
Examen
Pool Operator's (NVPools) Exam Questions and Answers 100% Pass
Pool Operator's (NVPools) Exam 
Questions and Answers 100% Pass 
Surface Area (rectangle,circle) - length x width 
Pool Volume (rectangle,circle) - length x width x average depth x 7.5 
Chlorine comes in 3 forms - solid, liquid and gas 
When chlorine is combined with water also referred as free chlorine which is the active 
killing disinfectant form of chlorine it forms - Hypochlorous Acid 
most common disinfectant used to treat a pool, effective in sanitizing water by killing or 
inactivatin...
Examen
Pool Operator's Final Exam Questions and Answers 100% Pass
Pool Operator's Final Exam Questions 
and Answers 100% Pass 
The percentage of hypoclorous acid formation is most influenced by: - pH 
Pool painting is usually done: - Before opening in the spring 
When a pool is chlorinated with gas chlorine, the operator must also use: - Soda Ash 
The term "chlorine demand" refers to: - The amount of chlorine which will react 
with substances in the pool 
Re-circulation pumps used in swimming pools are the type called: - Centrifugal 
pumps 
Reversing ...
Examen
Pool Operators Course Exam Questions and Answers 100% Pass
Pool Operators Course Exam Questions 
and Answers 100% Pass 
The CDC estimates that approximately how many water related injuries occur 
annually? - 140000 
To prevent spinal injuries when diving in pools, what needs to happen? - "No 
diving" markers should be present, no diving in under 6 feet of water, and only diving 
from diving boards or stands should be allowed 
Built in stairs are commonly used in what end of pools and must have what? - 
Shallow ends and secure handrails 
Who is res...