8 A cast iron pipe (roughness = 0.010 in) connects two reservoirs. The pipeline is 1300 ft long and has a diameter of 10 in. If it were to convey 10 cfs, what would be the frictional head loss (in feet) for this pipe? Assume the fluid is water at 60°F with a kinematic viscosity of 1.2 x 10-5 ft2/s. Report your answer in feet with two decimal places. 68.40 Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness = 0.0018 in) and has a diameter of 21 in. If only pipe friction is considered, what is the new discharge (in cfs)? Report your answer in cubic feet per second with two decimal places. Type your answer..
8 A cast iron pipe (roughness = 0.010 in) connects two reservoirs. The pipeline is 1300 ft long and has a diameter of 10 in. If it were to convey 10 cfs, what would be the frictional head loss (in feet) for this pipe? Assume the fluid is water at 60°F with a kinematic viscosity of 1.2 x 10-5 ft2/s. Report your answer in feet with two decimal places. 68.40 Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness = 0.0018 in) and has a diameter of 21 in. If only pipe friction is considered, what is the new discharge (in cfs)? Report your answer in cubic feet per second with two decimal places. Type your answer..
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Answer question 8
Transcribed Image Text:8
A cast iron pipe (roughness = 0.010 in) connects two reservoirs. The pipeline is 1300 ft long and has a diameter of 10 in. If it were to convey 10 cfs,
what would be the frictional head loss (in feet) for this pipe? Assume the fluid is water at 60°F with a kinematic viscosity of 1.2 x 10-5 ft²/s. Report
your answer in feet with two decimal places.
68.40
Suppose the pipe in the previous problem actually connects two reservoirs having a difference in water surface level of 25 ft, so that pipe is clearly
incapable of conveying 10 cfs. Now, a new pipe has been installed between the reservoirs. It is made of welded steel (roughness = 0.0018 in) and has
a diameter of 21 in.
If only pipe friction is considered, what is the new discharge (in cfs)? Report your answer in cubic feet per second with two decimal places.
Type your answer...
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