Backflo - Study guides, Class notes & Summaries

All the following are required parts of an atmospheric vacuum breaker (asse1001) except a Air inlet float valve The body Air canopy Shutoff valve - Answer-Shutoff valve A single check valve for a backflow prevention is acceptable For low hazard For non-hazard residential applications On boilers only Never - Answer-Never The following absolute pressure could cause backsiphonage to occur in a hydraulic system (distribution system) at sea level 10.5 psia 15.0 p...

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...

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 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 ...

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...

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 Final Questions and Answers All the following are required parts of an atmospheric vacuum breaker (asse1001) except a Air inlet float valve The body Air canopy Shutoff valve Shutoff valve A single check valve for a backflow prevention is acceptable For low hazard For non-hazard residential applications On boilers only Never Never 0:26 / 0:47 Best Small School Prospects in the 2022 NFL Draft The following absolute pressure could cause backs...

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 | 100 Questions and Answers | Latest 2024

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 ...