S-13 - Certificate of Fitness for Citywide Standpipe Systems Practice Test
FREE S-13 Pressure Reducing Valves (PRVs) Questions and Answers
What is the primary function of a Pressure Reducing Valve (PRV) in a high-rise standpipe system?
Select your answer
A
To increase water pressure for upper floors.
B
To reduce downstream water pressure to a safe level for hose operations.
C
To act as the main shut-off valve for a floor.
D
To drain water from the system after use.
Hint
