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. For a water flow rate of 28 m3/s derive a relationship between h and d that will indicate cavitation in the top of this siphon pipe. Over what range of h is this relationship applicable? The vapour pressure of water is 6.9 kPa. The atmospheric pressure is 94.6 kPa. d m h m Water P, 6.9 kPa Barometer 710 mm Hg
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