PI1.45 The 71-cm-diameter pump in Fig. 11.7a at 1170 r/min isused to pump water at 20°C through a piping system at 53 m/1Owog min. (a) Determine the required brake horsepower. The aver-l age friction factor is 0.018. (b) If there is 19.8 m of 30.5-T cm-diameter pipe upstream of the pump, how far below thesurface should the pump inlet be placed to avoid cavitation?wll>15 7 omn diam.

The given data is: ρg=9790 N/m2ρv=2.35 KPa

5The 71-cm-diameter pump in Fig. 11.7a at 1170 r/min is 5m/ 3. used to pump water at 20°C through a piping system at 53 m min. (a) Determine the required brake horsepower. The aver- age friction factor is 0.018. (b) If there is 19.8 m of 30.5- cm-diameter pipe upstream of the pump, how far below the surface should the pump inlet be placed to avoid cavitation?

5The 71-cm-diameter pump in Fig. 11.7a at 1170 r/min is 5m/ 3. used to pump water at 20°C through a piping system at 53 m min. (a) Determine the required brake horsepower. The aver- age friction factor is 0.018. (b) If there is 19.8 m of 30.5- cm-diameter pipe upstream of the pump, how far below the surface should the pump inlet be placed to avoid cavitation?

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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