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Backflow Verified Package Deal With Complete Questions And Answers Rated A+
Backflow Verified Package Deal With Complete Questions And Answers Rated A+
[Mostrar más]Backflow Verified Package Deal With Complete Questions And Answers Rated A+
[Mostrar más]Air gap separation - ANSI A112.1, Severe High, High or Low Hazard, Backsiphonage/Backpressure. 
Only absolute means of preventing backflow. 
Pipe applied Atmospheric Type Vacuum Breaker - ASSE 1001, High or Low Hazard, Backsiphonage 
only, NO continuous pressure, No downstream valve 
Anti-siphon Fil...
Vista previa 1 fuera de 2 páginas
Añadir al carritoAir gap separation - ANSI A112.1, Severe High, High or Low Hazard, Backsiphonage/Backpressure. 
Only absolute means of preventing backflow. 
Pipe applied Atmospheric Type Vacuum Breaker - ASSE 1001, High or Low Hazard, Backsiphonage 
only, NO continuous pressure, No downstream valve 
Anti-siphon Fil...
Relief valve discharges continuously. Problem May be caused by what 5 faults? - Answer-1. Faulty No. 1 
check valve (F1CV) 
2. Faulty No. 2 check valve with backpressure (F2CVwB) 
3. Faulty relief valve (FRV) 
4. Relief valve plugged sensing |ine(s) (RVPSL) 
5. Relief Valve leaking diaphragm (RVLD) ...
Vista previa 2 fuera de 7 páginas
Añadir al carritoRelief valve discharges continuously. Problem May be caused by what 5 faults? - Answer-1. Faulty No. 1 
check valve (F1CV) 
2. Faulty No. 2 check valve with backpressure (F2CVwB) 
3. Faulty relief valve (FRV) 
4. Relief valve plugged sensing |ine(s) (RVPSL) 
5. Relief Valve leaking diaphragm (RVLD) ...
The unintentional reversal of flow in a potable water system which may result in contamination or 
pollution of the system. 
A. cross connection 
B. backflow 
C. backpressure backgflow 
D. backsiphonage backflow - Answer-B. Backflow 
A device installed in the potable water supply to a system that co...
Vista previa 3 fuera de 22 páginas
Añadir al carritoThe unintentional reversal of flow in a potable water system which may result in contamination or 
pollution of the system. 
A. cross connection 
B. backflow 
C. backpressure backgflow 
D. backsiphonage backflow - Answer-B. Backflow 
A device installed in the potable water supply to a system that co...
what is the difference between check valve 1 and check valve 2 on a double check valve assembly - 
Answer-the two check valves operate the same 
in a perfect vacuum, water can be drawn up in a column _______ feet - Answer-33.9 
which of the following is considered to be a chemical contaminant? - Ans...
Vista previa 2 fuera de 7 páginas
Añadir al carritowhat is the difference between check valve 1 and check valve 2 on a double check valve assembly - 
Answer-the two check valves operate the same 
in a perfect vacuum, water can be drawn up in a column _______ feet - Answer-33.9 
which of the following is considered to be a chemical contaminant? - Ans...
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. - AnswerCheck valve 
Overflow l...
Vista previa 2 fuera de 15 páginas
Añadir al carritoSalmonellosis - 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. - AnswerCheck valve 
Overflow l...
Cross Connection - Answer-Is simply a point on a water system where a polluting substance may come in 
contact with potable water. 
Backflow are required in - Answer-Every cross connection has a potential to pollute the potable water 
supply 
What are the two forms of backflow - Answer-- back pressu...
Vista previa 1 fuera de 4 páginas
Añadir al carritoCross Connection - Answer-Is simply a point on a water system where a polluting substance may come in 
contact with potable water. 
Backflow are required in - Answer-Every cross connection has a potential to pollute the potable water 
supply 
What are the two forms of backflow - Answer-- back pressu...
Double Check Valve Assembly - A testable mechanical device consisting of two independently 
operating, spring-loaded check valves, four test cocks, and two full port shut off valves 
the purpose of an ASSE 1018 trap primer is to - maintain a trap seal 
a laboratory faucet vacuum breaker must contain...
Vista previa 2 fuera de 9 páginas
Añadir al carritoDouble Check Valve Assembly - A testable mechanical device consisting of two independently 
operating, spring-loaded check valves, four test cocks, and two full port shut off valves 
the purpose of an ASSE 1018 trap primer is to - maintain a trap seal 
a laboratory faucet vacuum breaker must contain...
In responding to a backflow incident the water purveyor should 
(A) Call the mayor 
(B) Implement the emergency response plan 
(C) Install a vacuum breaker 
(D) Develop a good excuse - Answer-Implement the emergency response plan 
A mixture of air and gas is considered hazardous when the mixture exc...
Vista previa 3 fuera de 26 páginas
Añadir al carritoIn responding to a backflow incident the water purveyor should 
(A) Call the mayor 
(B) Implement the emergency response plan 
(C) Install a vacuum breaker 
(D) Develop a good excuse - Answer-Implement the emergency response plan 
A mixture of air and gas is considered hazardous when the mixture exc...
1) Backflow is the undesirable reversal of flow of water or other substances through a cross connection 
into the public water system or consumer's: - C. Public water system or consumer's portable water 
system 
2) An approved airgap (AG) is a physical separation between the free-flowing end of a:...
Vista previa 2 fuera de 9 páginas
Añadir al carrito1) Backflow is the undesirable reversal of flow of water or other substances through a cross connection 
into the public water system or consumer's: - C. Public water system or consumer's portable water 
system 
2) An approved airgap (AG) is a physical separation between the free-flowing end of a:...
Containing a plumbing system from the public water supply requires backflow protection at the 
_______? 
A. Appliance or fixture 
B. Building foundation 
C. Irrigation system 
D. Service Connection 
E. Sprinkler riser - Answer-Service Connection 
Backflow preventer manufacturers recommend that assem...
Vista previa 3 fuera de 26 páginas
Añadir al carritoContaining a plumbing system from the public water supply requires backflow protection at the 
_______? 
A. Appliance or fixture 
B. Building foundation 
C. Irrigation system 
D. Service Connection 
E. Sprinkler riser - Answer-Service Connection 
Backflow preventer manufacturers recommend that assem...
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