【Daily Question】Utilities - Water Supply and Drainage - 20190219
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In a certain pipeline network, the ground elevation at point A is 32 m, and the water pressure level is 60 m. Then the service head is (). a, 28mb, 32mc, 60md, 92m Answer: a. The service head is the difference between the node pressure and the ground elevation; thus, the service head at point A is 60 – 32 = 28 m.
In a certain pipeline network, the ground elevation at point A is 32 m, and the water pressure level is 60 m. Then the service head is (). c、60m