KL„PumpReservoir80mWellFigure 1Your family has a small farm which needs to be watered by pumping water from a nearbywell. The water needs to be continuously supplied at a rate of 0.003 m³/s through 6-cminternal diameter cast iron pipcs. The total required length of piping is measured to be350m, with an angle valve fully open (KLvalve), a sharp-edged entrance (KLent), a roundedexit (KLexit) and ten threaded 90° bends (KLelbow). Take the efficiency of the pump to be0.75, density and viscosity of water to be 1000 kg/m³ and 0.00131kg/m.s, respectively.Use Moody diagram for friction factor.i. Find the total head loss, httotal given that the pipe diameter is constant.ii. Determine the rated power of the pump that needs to be purchased, in kW.iii. Propose one practical way to reduce the total head loss, hL.total

(i) Calculate the velocity in the pipe. Q=Avv=QA=Qπ4d2=0.003π40.062=1.06 m/s Calculate the Reynold's…

Pump Reservoir 80m Well Figure 1 Your family has a small farm which needs to be watered by pumping water from a nearby well. The water needs to be continuously supplied at a rate of 0.003 m³/s through 6-cm internal diameter cast iron pipes. The total required length of piping is measured to be 350m, with an angle valve fully open (KLvahve), a sharp-cdged entrance (KLent), a rounded exit (KLexit) and ten threaded 90° bends (K.elbow). Take the efficiency of the pump to be 0.75, density and viscosity of water to be 1000 kg/m³ and 0.00131kg/m.s, respectively. Use Moody diagram for friction factor.

Pump Reservoir 80m Well Figure 1 Your family has a small farm which needs to be watered by pumping water from a nearby well. The water needs to be continuously supplied at a rate of 0.003 m³/s through 6-cm internal diameter cast iron pipes. The total required length of piping is measured to be 350m, with an angle valve fully open (KLvahve), a sharp-cdged entrance (KLent), a rounded exit (KLexit) and ten threaded 90° bends (K.elbow). Take the efficiency of the pump to be 0.75, density and viscosity of water to be 1000 kg/m³ and 0.00131kg/m.s, respectively. Use Moody diagram for friction factor.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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