Alkalinity - Samenvattingen, Aantekeningen en Examens
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CPO Test with elaborated answers 2023
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CPO Test with elaborated answers 2023 
11 reasons why the health dept will close your pool - CORRECT ANSWER-1. danger to 
the public 
2. no lifeguard on the deck 
3. main drain not visible 
4. free chlorine, bromine, pH or cyanuric acid are other than specified 
5. recirculating equipment not working for more than 1 hour 
6. chemical disinfectant feeder has not been functional for over 24 hours 
7. bathhouse drainage system is blocked to render the bathhouse unusable 
8. inspector denied ent...
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Food Manager Certification Exam Questions and Answers - Latest Updated 2023-2024 | Verified
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Food Manager Certification Exam Questions and Answers - Latest Updated | Verified. The first step in cooling a deep pan of rice is to.... 
A. let the pan sit on the counter for an hour to cool. 
B. cover the rice tightly with foil. 
C. place the pan of rice in the walk-in freezer. 
D. put the rice into shallow pans. - D. put the rice into shallow pans. 
A cook working for the local nursing home, wants to serve grilled salmon with 
Hollandaise sauce to the residents. What type of eggs must they ...
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High Pressure Boilers 1069 * QUESTIONS WITH COMPLETE SOLUTIONS
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Boiler water is treated in order to prevent 
 
a) sludge, mud, pitting, corrosion 
b) foaming, corrosion, carryover, sludge 
c) sludge, corrosion, scale, carryover 
d) scale, sludge, mud, pitting 
e) foaming, carryover, pitting, corrosion c 
 
Dissolved solids in raw water 
 
a) cause pitting of boiler surfaces 
b) cause grooving of piping surfaces 
c) are organic matter 
d) cannot be removed with filters 
e) cause corrosion of boiler surfaces d 
 
Boiler surfaces may have what appears to ...
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Certified Pool Operator Exam (New 2024/ 2025 Update) Questions and Verified Answers| 100% Correct | A Grade
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Certified Pool Operator Exam (New 2024/ 
2025 Update) Questions and Verified 
Answers| 100% Correct | A Grade 
 
QUESTION 
 The Total Alkalinity (TA) and Cyanuric Acid (CA) must be tested how often? 
 
 
Answer: 
Once per week 
 
 
 
QUESTION 
 Pool water should be kept a such clarity that the _________ is clearly visible from the pool 
deck. 
 
 
Answer: 
main drain 
 
 
 
QUESTION 
 The leading edge of stair treads shall be marked with a contrasting color band or line at least 
____ in...
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REHS Past Test Questions with 100% Correct Answers | Latest Version 2024 | Verified
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Soil permeability procedure involves evaluating a soil core or test pit. What does the procedure yield? 
a. Permeability estimated seepage rate 
b. Permeability estimated application rate 
c. Permeability estimated range - b. Permeability estimate 
How does chlorine kill microorganisms and bacteria? 
a. By weakening enzymes and destroying internal organelles 
b. By attacking lipids in cell walls and destroying enzymes and structures inside 
c. By breaking bonds and poisoning the cell - b. By att...
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Certified Pool Operator Test Review(2023)
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Certified Pool Operator Test 
Review(2023) 
12 Reasons why the health inspector will close your pool - CORRECT ANSWER-1. 
pump filter not working for more than an hour 
2. main drain is not visible 
3. chemical readings out of range 
4. no pool operator (15 minute grace period) 
5. no lifeguard or cpr certs present 
6. water is below the skimmer line 
7. danger to the public 
8. chlorinator is not working 
9. health inspector is not allowed in 
10. bathrooms + drains not working 
11. flow rat...
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Water Treatment OIT test exam 2023 with 100% correct answers
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b) Kilopascals 
What units are used to measure water pressure? 
 
a) Kilowatts 
b) Kilopascals 
c) Horsepower 
d) Head units 
 
 
 
a) Exhaust fan 
Which of the following is NOT an example of PPE (Personal Protective Equipment)? 
 
a) Exhaust fan 
b) SCBA 
c) Face shield 
d) Traffic vest 
 
 
 
d) Be the operator with overall operational responsibility of the system 
Which of the following are operators-in-training NOT allowed to do? 
 
a) There are no restrictions on the duties of an operator-i...
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CPO Test questions with correct answers 2023
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CPO Test questions with correct answers 2023Depth markings should be 
clearly visible by people in the water. 
 
 
 
Wading pool and spa drains must be 
anti-vortex AND secured. 
 
 
 
 
 
 
01:02 
 
01:20 
Pool drains must be 
secured and fastened with screws if holes are present. 
 
 
 
If at any time the filter equipment, chemical feed system, pump stops working, or the main drain cover has been removed or is broken, the pool must 
be closed immediately 
 
 
 
Pool must have 
1.0-10.0ppm Free...
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FLORIDA DW CLASS B EXAM 2024
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It's in the middle of the summer & you're having a breakdown in the coagulation process in your up-flow clarifier due to algae, this problem occurs only in the late afternoon with periods of good operation before and after. What changes should you make during the problem periods to improve the finish water quality? - AnswerReduce the sludge blanket depth 
 
The inorganic compounds (ie. Iron) are effectively removed from your raw water using aeration. Test indicate an increasing taste and odor ...
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Board of Cosmetology (PSI) Written Exam Prep| 976 questions| Latest Update With Complete Solution
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The federal agency that regulates & enforces safety & health standards in the workplace? Correct Answer: OSHA 
 
if implements come in contact with blood, they must be disinfected in? Correct Answer: Tuberculocidal 
 
One-celled microorganism with both plant & animal characteristics? Correct Answer: Bacteria 
 
First level of decontamination? Correct Answer: Sanitation (cleaning) 
 
The method of decontamination which kills spores? Correct Answer: Sterilization 
 
Removing all visible dirt ...
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