Backflow Prevention Assembly Tester Training GA Exam (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A

Backflow Prevention Assembly Tester Training GA Exam (Latest 2024/ 2025) Questions and Verified Answers| 100% Correct| Grade A Q: What is backpressure? Answer: A backflow condition in which a pump, elevated tank, boiler, 0r other means results in a downstream pressure greater than the supply pressure Q: What is backsiphange? Answer: A backflow condition in which the pressure in the distribution system is less than atmospheric pressure (sub-atmospheric) Q: What is a bypass? Answer: In cross-connection control, any pipe arrangement that passes water around a protective device, casing it to be ineffective Q: What is a carrier? Answer: A human or animal that carries disease germs and can pass them to another person or animal without getting the disease itself Q: What is the purpose of a check valve? Answer: To allow flow in only one direction Q: What is a cross connection? Answer: Any arrangement of pipes, fittings, fixtures, or devices that connects a non-potable system to a potable water system Q: What does DCVA stand for? Answer: Double Check Valve Assembly Q: What is a DCVA? Answer: A testable mechanical device consisting of two independently operating, spring-loaded check valves Q: What is feed water? Answer: Water that is added to a commercial or industrial system and is subsequently used by the system, such as water that is fed to a boiler to produce steam Q: What is an incubation period for a disease? Answer: The time period that elapses between the time a person is exposed to some disease and the time that person shows the first sign or symptom of the disease Q: What is an overflow level? Answer: The maximum height that water or liquid will rise in a receptacle before it flows over the rim Q: What is a potable water source? Answer: Water that is biologically, chemically, and radiologically safe to drink Q: What is a potential cross connection? Answer: Any arrangement of pipes, fittings, or devices that indirectly connects a potable water supply to a non-potable water source Q: What does PVB stand for? Answer: Pressure Vacuum Breaker