Situation 2: In order to provide irrigation, water has to be pumped to an elevation 120 m through 600-mm pipe where the pressure required at the higher elevation is 172 kPa. The source of water and the discharge point are at atmospheric pressure. Irrigation requirements that the water must be pumped at the rate of 1 m/s. The loss of head due to friction and other factors is estimated to be 2.45 m. 1. Determine the velocity of water inside the pipe for the required discharge. O 2.125 0 5.01 0 3.54 O 4.22 2. Determine the amount of energy, in meters, that the pump must furnish. O 140.62 O 165.90 O 120.25 O 144.3 3. The rating of the pump in horsepower if it is only 80% efficient. O 1898 O 2181 O 1581 O 1850
Situation 2: In order to provide irrigation, water has to be pumped to an elevation 120 m through 600-mm pipe where the pressure required at the higher elevation is 172 kPa. The source of water and the discharge point are at atmospheric pressure. Irrigation requirements that the water must be pumped at the rate of 1 m/s. The loss of head due to friction and other factors is estimated to be 2.45 m. 1. Determine the velocity of water inside the pipe for the required discharge. O 2.125 0 5.01 0 3.54 O 4.22 2. Determine the amount of energy, in meters, that the pump must furnish. O 140.62 O 165.90 O 120.25 O 144.3 3. The rating of the pump in horsepower if it is only 80% efficient. O 1898 O 2181 O 1581 O 1850
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter7: Seepage
Section: Chapter Questions
Problem 7.1P
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Transcribed Image Text:Situation 2: In order to provide irrigation, water has to be pumped to an elevation 120 m through 600-mm pipe
where the pressure required at the higher elevation is 172 kPa. The source of water and the discharge point are at
atmospheric pressure. Irrigation requirements that the water must be pumped at the rate of 1 m/s. The loss of
head due to friction and other factors is estimated to be 2.45 m.
1. Determine the velocity of water inside the pipe for the required discharge.
O 2.125
O 5.01
0 3.54
0 4.22
2. Determine the amount of energy, in meters, that the pump must furnish.
O 140.62
O 165.90
O 120.25
O 144.3
3. The rating of the pump in horsepower if it is only 80% efficient.
O 1898
O 2181
O 1581
O 1850
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