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Plumbing
ASSE 5110 Backflow Prevention Tester
PVB & AVB Testing & Requirements
Knowledge Check
PVB & AVB Testing & Requirements
Knowledge Check
Knowledge Check
1 / 8
What is the minimum air inlet opening pressure required for a PVB to pass the field test?
A
0 psi (the air inlet must open at or below zero gauge pressure)
B
5.0 psi
C
1.0 psi
D
3.5 psi
Check Answer
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