Why would a test cock not be flushed?  - ProProfs
     

Why would a test cock not be flushed? 



A. TO DETERMINE FLOW THROUGH THE DEVICE
B. TO EQUALIZE PRESSURE ON BOTH SIDES OF THE CHECK VALVE
C. TO PROTECT THE TEST GAUGES FROM DAMAGES
D. TO REMOVE LODGED FOREIGN MATERIAL
E. DETERMINE THAT THE TEST COCKS ARE NOT PLUGGED

This question is part of Backflow qiz 3

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1 Answer

pbarton

Pbarton

Answered on Apr 04, 2018

To equalize pressure on both sides of the check valve

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