Backfl Guías de estudio, Notas de estudios & Resúmenes
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![BACKFLOW PREVENTION FINAL EXAM QUESTIONS AND ANSWERS](/docpics/5261852/663eb2e84a561_5261852_121_171.jpeg)
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BACKFLOW PREVENTION FINAL EXAM QUESTIONS AND ANSWERS
- Examen • 22 páginas • 2024
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1. Backflow is defined as: 
a) the pressure in the distribution piping of the potable water supply 
b) the undesirable reversal of water, other liquids, gases or substances in the distribution pipes of the potable water supply 
c) high pressure in the pipes of the water user 
d) excess pressure through a pressure regulator - Answer-b) the undesirable reversal of water, other liquids, gases or substances in the distribution pipes of the potable water supply 
 
2. Primary responsibility for cr...
![BACKFLOW EXAM QUESTIONS AND ANSWERS](/docpics/5261807/663eb1087e681_5261807_121_171.jpeg)
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BACKFLOW EXAM QUESTIONS AND ANSWERS
- Examen • 14 páginas • 2024
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1. The Safe Drinking Act places the responsibility for safe water upon the: 
a. Building Official 
b. Water purveyor 
c. Water user 
d. Health Department - Answer-b. Water Purveyor 
 
2. Two things must be present for backflow to occur: 
a. Link and force 
b. Direct and indirect 
c. Pressure and Siphonage 
d. Backpressure and elevation - Answer-a. link and force 
 
A column of water 100 feet in height will produce how much pressure at its base. 
a. 231 psi 
b. 33.9 psi 
c. 43.3 psi 
d. 2.31 ps...
![Backflow Prevention Assembly Tester Training Exam 2024.](/docpics/5078686/6626d6a1723a3_5078686_121_171.jpeg)
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Backflow Prevention Assembly Tester Training Exam 2024.
- Examen • 20 páginas • 2024
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Backflow Prevention Assembly Tester Training Exam 2024. 
Salmonellosis - ANSWER A disease caused by pathogenic 
bacterica (often associated with chicken), which affects the 
intestinal tract. The primary symptom is severe diarrhea. 
A valve designed to open in the direction of normal flow and close 
with the reversal of flow. - ANSWER Check valve 
Overflow level - ANSWER The maximum height that water or liquid 
will rise in a receptacle before it flows over the rim. 
Backflow - ANSWER A hydrauli...
![Backflow Prevention Practice Exam 2024 Questions and Verified Answers.](/docpics/5078706/6626d71ba3251_5078706_121_171.jpeg)
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Backflow Prevention Practice Exam 2024 Questions and Verified Answers.
- Examen • 33 páginas • 2024
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Backflow Prevention Practice Exam 2024 Questions and Verified Answers. 
A backflow preventer creates a closed plumbing system that 
requires the installation of a(n) _____? 
A. Expansion tank 
B. Globe valve 
C. Pressure reducing valve 
D. Temperature and pressure relief valve 
E. Utility box key - ANSWER Expansion tank 
A barometric loop must be installed 35 ft (10.7 m) above the highest 
____? 
A. Boiler 
B. Fixture outlet 
C. Gate valve 
D. Service connection 
E. Water meter - ANSWER Fixture ...
![Backflow Prevention Assembly Tester Exam V1 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A](/docpics/4930999/661048cdf368f_4930999_121_171.jpeg)
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Backflow Prevention Assembly Tester Exam V1 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A
- Examen • 30 páginas • 2024
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Backflow Prevention Assembly Tester Exam V1 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A 
 
 
Q: A hose-bibb connection is required to have a permanently installed ____? 
A. Atmospheric vacuum breaker 
B. Backflow preventer 
C. Pressure vacuum breaker 
D. Shut-off valve 
E. Spill-resistant vacuum breaker 
 
 
Answer: 
Atmospheric vacuum breaker 
 
 
 
Q: Atmospheric vacuum breakers must not be subject to continuous water pressure for more than ___ hr. 
A. 3 
B. 6 
C....
![Backflow Prevention Practice Exam Questions and Answers 2024 Graded A.](/docpics/4937449/6611660f319f7_4937449_121_171.jpeg)
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Backflow Prevention Practice Exam Questions and Answers 2024 Graded A.
- Examen • 34 páginas • 2024
- Disponible en paquete
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Backflow Prevention Practice Exam Questions and Answers 2024 Graded A. 
A backflow preventer creates a closed plumbing system that 
requires the installation of a(n) _____? 
A. Expansion tank 
B. Globe valve 
C. Pressure reducing valve 
D. Temperature and pressure relief valve 
E. Utility box key - ANSWER Expansion tank 
A barometric loop must be installed 35 ft (10.7 m) above the highest 
____? 
A. Boiler 
B. Fixture outlet 
C. Gate valve 
D. Service connection 
E. Water meter - ANSWER Fixture ...
![Backflow Prevention Assembly Tester Training Exam 2024.](/docpics/5079292/6626ec6d079c7_5079292_121_171.jpeg)
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Backflow Prevention Assembly Tester Training Exam 2024.
- Examen • 20 páginas • 2024
- Disponible en paquete
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Backflow Prevention Assembly Tester Training Exam 2024. 
Salmonellosis - ANSWER A disease caused by pathogenic 
bacterica (often associated with chicken), which affects the 
intestinal tract. The primary symptom is severe diarrhea. 
A valve designed to open in the direction of normal flow and close 
with the reversal of flow. - ANSWER Check valve 
Overflow level - ANSWER The maximum height that water or liquid 
will rise in a receptacle before it flows over the rim. 
Backflow - ANSWER A hydraul...
![Backflow Prevention Assembly Tester Exam V2 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A](/docpics/4930982/6610485962200_4930982_121_171.jpeg)
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Backflow Prevention Assembly Tester Exam V2 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A
- Examen • 30 páginas • 2024
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Disponible en paquete
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Backflow Prevention Assembly Tester Exam V2 (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A 
 
 
Q: When testing a SVB what is the firsrt test being performed 
 
(A) The air inlet opening point 
(B) The static pressure across the check valve 
(C) To verify the #2shut off hold tight 
(D) To check if the SVB hold water 
 
 
Answer: 
The static pressure across the check valve 
 
 
 
Q: When testing a PVB the air inlet opens upon closing the #1 shut off valve What is the...
![Backflow Prevention Practice Exam Questions and Answers 2024 Graded A.](/docpics/4939550/6611ad4e29342_4939550_121_171.jpeg)
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Backflow Prevention Practice Exam Questions and Answers 2024 Graded A.
- Examen • 34 páginas • 2024
- Disponible en paquete
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Backflow Prevention Practice Exam Questions and Answers 2024 Graded A. 
A backflow preventer creates a closed plumbing system that 
requires the installation of a(n) _____? 
A. Expansion tank 
B. Globe valve 
C. Pressure reducing valve 
D. Temperature and pressure relief valve 
E. Utility box key - ANSWER Expansion tank 
A barometric loop must be installed 35 ft (10.7 m) above the highest 
____? 
A. Boiler 
B. Fixture outlet 
C. Gate valve 
D. Service connection 
E. Water meter - ANSWER Fixture ...
![Backflow Prevention Practice Exam 2024 Questions and Verified Answers.](/docpics/5079285/6626ec31bb92e_5079285_121_171.jpeg)
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Backflow Prevention Practice Exam 2024 Questions and Verified Answers.
- Examen • 33 páginas • 2024
- Disponible en paquete
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- $12.99
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Backflow Prevention Practice Exam 2024 Questions and Verified Answers. 
A backflow preventer creates a closed plumbing system that 
requires the installation of a(n) _____? 
A. Expansion tank 
B. Globe valve 
C. Pressure reducing valve 
D. Temperature and pressure relief valve 
E. Utility box key - ANSWER Expansion tank 
A barometric loop must be installed 35 ft (10.7 m) above the highest 
____? 
A. Boiler 
B. Fixture outlet 
C. Gate valve 
D. Service connection 
E. Water meter - ANSWER Fixture ...
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