UPDATE!!!!2025/2026|GUARANTEED
What is the minimum for CV 1 in the RP? - ANSWER 5 psi
What is the RV spring minimum? - ANSWER 2 psi
At what height should RP be installed? - ANSWER 12"-36"
Why install assemblies in parallel? - ANSWER to maintain service while testing or
repairing
What is the most important step before installing an assembly? - ANSWER flushing
supply lines
Whaat is the definition of backsiphonage? - ANSWER backflow caused by a drop in
supply pressue below atmospheric pressure
How do you stop backsiphonage? - ANSWER add air
What type of gauge do you use to test the RP? - ANSWER differential pressure gauge
Can you test the RP with water flowing to the customer? - ANSWER no the assembly
must be static
1