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Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of α = 30° Z= i ft eTextbook and Media Hint Save for Later Submersing the Pipe Attempts: 0 of 3 used Submit Answer Suppose the pipe inlet is immersed to a significantly greater depth below the surface of the lake, but it discharges at the elevation calculated in the previous part of the problem. The pressure at the pipe inlet would be greater than it was at the original immersion depth, which means that AP from inlet to outlet would be greater, which in turn suggests that more water could be pumped with the same power. In fact, however, less water can be pumped. Calculate the percentage decrease in flow rate caused by immersing the pipe inlet to a depth of 140 ft at the same angle (a = 30°). i % Water is to be pumped from a lake to a ranger station on the side of a mountain (see figure). The length of pipe immersed in the lake is negligible compared to the length from the lake surface to the discharge point. The flow rate is to be 115.0 gal/min, and the flow channel is a standard 1-inch. Schedule 40 steel pipe (ID = 1.049 inch). A pump capable of delivering 8 hp (= W ) is available. The friction loss F (ft·lbf/lbm) equals 0.0410 L, where L (ft) is the length of the pipe. Maximum Elevation α Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of a 30° z= i ft

Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of α = 30° Z= i ft eTextbook and Media Hint Save for Later Submersing the Pipe Attempts: 0 of 3 used Submit Answer Suppose the pipe inlet is immersed to a significantly greater depth below the surface of the lake, but it discharges at the elevation calculated in the previous part of the problem. The pressure at the pipe inlet would be greater than it was at the original immersion depth, which means that AP from inlet to outlet would be greater, which in turn suggests that more water could be pumped with the same power. In fact, however, less water can be pumped. Calculate the percentage decrease in flow rate caused by immersing the pipe inlet to a depth of 140 ft at the same angle (a = 30°). i % Water is to be pumped from a lake to a ranger station on the side of a mountain (see figure). The length of pipe immersed in the lake is negligible compared to the length from the lake surface to the discharge point. The flow rate is to be 115.0 gal/min, and the flow channel is a standard 1-inch. Schedule 40 steel pipe (ID = 1.049 inch). A pump capable of delivering 8 hp (= W ) is available. The friction loss F (ft·lbf/lbm) equals 0.0410 L, where L (ft) is the length of the pipe. Maximum Elevation α Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of a 30° z= i ft

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of α = 30° Z= i ft eTextbook and Media Hint Save for Later Submersing the Pipe Attempts: 0 of 3 used Submit Answer Suppose the pipe inlet is immersed to a significantly greater depth below the surface of the lake, but it discharges at the elevation calculated in the previous part of the problem. The pressure at the pipe inlet would be greater than it was at the original immersion depth, which means that AP from inlet to outlet would be greater, which in turn suggests that more water could be pumped with the same power. In fact, however, less water can be pumped. Calculate the percentage decrease in flow rate caused by immersing the pipe inlet to a depth of 140 ft at the same angle (a = 30°). i %
Transcribed Image Text:Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of α = 30° Z= i ft eTextbook and Media Hint Save for Later Submersing the Pipe Attempts: 0 of 3 used Submit Answer Suppose the pipe inlet is immersed to a significantly greater depth below the surface of the lake, but it discharges at the elevation calculated in the previous part of the problem. The pressure at the pipe inlet would be greater than it was at the original immersion depth, which means that AP from inlet to outlet would be greater, which in turn suggests that more water could be pumped with the same power. In fact, however, less water can be pumped. Calculate the percentage decrease in flow rate caused by immersing the pipe inlet to a depth of 140 ft at the same angle (a = 30°). i %
Water is to be pumped from a lake to a ranger station on the side of a mountain (see figure). The length of pipe immersed in the lake is negligible compared to the length from the lake surface to the discharge point. The flow rate is to be 115.0 gal/min, and the flow channel is a standard 1-inch. Schedule 40 steel pipe (ID = 1.049 inch). A pump capable of delivering 8 hp (= W ) is available. The friction loss F (ft·lbf/lbm) equals 0.0410 L, where L (ft) is the length of the pipe. Maximum Elevation α Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of a 30° z= i ft
Transcribed Image Text:Water is to be pumped from a lake to a ranger station on the side of a mountain (see figure). The length of pipe immersed in the lake is negligible compared to the length from the lake surface to the discharge point. The flow rate is to be 115.0 gal/min, and the flow channel is a standard 1-inch. Schedule 40 steel pipe (ID = 1.049 inch). A pump capable of delivering 8 hp (= W ) is available. The friction loss F (ft·lbf/lbm) equals 0.0410 L, where L (ft) is the length of the pipe. Maximum Elevation α Calculate the maximum elevation, z, of the ranger station above the lake if the pipe rises at an angle of a 30° z= i ft
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