Water is drained from a large reservoir using two horizontal pipes connected in series as shown in Figure Q3(b). The first pipe is 20 m long with 10 cm diameter, while the second pipe is 35 m long and has a 4 cm diameter. The water level in the reservoir is 18 m above the centerline of the pipe. Table Q3(b) shows the friction factor and loss coefficient for each pipe or fittings. Determine the velocity at the second pipe, discharge rate of water and the total head loss. Can you identify the material used in manufacturing the pipe? Water tank 18 m Sharp edge entrance K 20 m →* 35 m → Figure Q3(b) Draining large reservoir using two horizontal pipes Table Q3(b) Condition Friction factor, f Pipe ø = 10 cm Pipe ø = 4 cm 0.0196 0.0162 Loss coefficient, K 0.50 0.46 Sharp edge entrance Sudden contraction

Water is drained from a large reservoir using two horizontal pipes connected in series as shown in Figure Q3(b). The first pipe is 20 m long with 10 cm diameter, while the second pipe is 35 m long and has a 4 cm diameter. The water level in the reservoir is 18 m above the centerline of the pipe. Table Q3(b) shows the friction factor and loss coefficient for each pipe or fittings. Determine the velocity at the second pipe, discharge rate of water and the total head loss. Can you identify the material used in manufacturing the pipe? Water tank 18 m Sharp edge entrance K 20 m →* 35 m → Figure Q3(b) Draining large reservoir using two horizontal pipes Table Q3(b) Condition Friction factor, f Pipe ø = 10 cm Pipe ø = 4 cm 0.0196 0.0162 Loss coefficient, K 0.50 0.46 Sharp edge entrance Sudden contraction

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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