A cooling water system uses a conventional relief valve (not pilot-operated) with a bench-tested setpoint of 60 psig.
The relief valve discharges to a collection tank that is maintained at 5 psig.
At what system pressure will the relief valve begin to open?
A. 55 psig
B. 60 psig
C. 65 psig
D. 80 psig
Show Answer
Answer: C
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