Backflow pre Study guides, Class notes & Summaries

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 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. 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 ...

The loading of the first and second check valves in a RP is always (A) Less than 1 psid (B) The same (C) Different (D) Maxumun 2 pisd different - answer-Different A total cross connectiom program should be coordinated with (A) Plumbling Insprctor (B) Local Health Dept (C) Water Purveyor (D) All the Above - answer-All the Above Whan testing a DC water continuues to flow the #4 tesrt cock after the use of bleed off assy the most probale cause (A) Fouled #2 check (B) Fouled #1 check (...

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 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 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 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 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. 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 ...