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With the schematic diagram of a pump, tanks, and piping determine the following: 1) The velocity of the liquid at point 5 (ft/s) 2) Pump work used by the liquid (Wpunp u) (hp) 3) Electric motor power in out (kW) 4) In figure 3, the shaded (pink) in the U tube is mercury; determine y. specific gravity of mercury 13.7 5) Mass flow rate Assume the whole system is steady flow with a pipe friction loss of 2 ft of water between point 1 to point 3. Use only the following constant and conversion g= 32.2 iv's i hp= 33,000 ft-bt/min 1 hp = 0.746 kW Specific gracity of mercury 13.7 In computing for the density of mercury use the density of water =62.4 lbm/fº Do not convert English units to Sl units except horsepower to kW Given: 4 2.3 0.74 0.55 15 45 74 2.3 39 Diameter of pipe in point 1 Diameter of pipe in point 2 Specific gravity of the liquid h (ft) (see figure 2) Pressure at point 1 Pressure at point 3 Combined Pump and motor efficiency 6. Diameter of pipe in point 4 Diameter of pipe in point 5 23 (see figure 1)

With the schematic diagram of a pump, tanks, and piping determine the following: 1) The velocity of the liquid at point 5 (ft/s) 2) Pump work used by the liquid (Wpunp u) (hp) 3) Electric motor power in out (kW) 4) In figure 3, the shaded (pink) in the U tube is mercury; determine y. specific gravity of mercury 13.7 5) Mass flow rate Assume the whole system is steady flow with a pipe friction loss of 2 ft of water between point 1 to point 3. Use only the following constant and conversion g= 32.2 iv's i hp= 33,000 ft-bt/min 1 hp = 0.746 kW Specific gracity of mercury 13.7 In computing for the density of mercury use the density of water =62.4 lbm/fº Do not convert English units to Sl units except horsepower to kW Given: 4 2.3 0.74 0.55 15 45 74 2.3 39 Diameter of pipe in point 1 Diameter of pipe in point 2 Specific gravity of the liquid h (ft) (see figure 2) Pressure at point 1 Pressure at point 3 Combined Pump and motor efficiency 6. Diameter of pipe in point 4 Diameter of pipe in point 5 23 (see figure 1)

Elements Of Electromagnetics
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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With the schematic diagram of a pump, tanks, and piping determine the following: 1) The velocity of the liquid at point 5 (ft/s) 2) Pump work used by the liquid (Wpump u) (hp) 3) Electric motor power in out (kW) 4) In figure 3, the shaded (pink) in the U tube is mercury; determine y. specific gravity of mercury 13.7 5) Mass flow rate Assume the whole system is steady flow with a pipe friction loss of 2 ft of water between point 1 to point 3. Use only the following constant and conversion g= 32.2 ftls 1 hp= 33,000 ft-lbf/min 1 hp = 0.746 kW Specific gracity of mercury 13.7 In computing for the density of mercury use the density of water =62.4 Ibm/fº Do not convert English units to Sl units except horsepower to kW Given: 4 2.3 0.74 0.55 15 45 74 4.6 2.3 39 Diameter of pipe in point 1 Diameter of pipe in point 2 Specific gravity of the liquid h (ft) (see figure 2) Pressure at point 1 Pressure at point 3 Combined Pump and motor efficiency Diameter of pipe in point 4 Diameter of pipe in point 5 23 (see figure 1)
Transcribed Image Text:With the schematic diagram of a pump, tanks, and piping determine the following: 1) The velocity of the liquid at point 5 (ft/s) 2) Pump work used by the liquid (Wpump u) (hp) 3) Electric motor power in out (kW) 4) In figure 3, the shaded (pink) in the U tube is mercury; determine y. specific gravity of mercury 13.7 5) Mass flow rate Assume the whole system is steady flow with a pipe friction loss of 2 ft of water between point 1 to point 3. Use only the following constant and conversion g= 32.2 ftls 1 hp= 33,000 ft-lbf/min 1 hp = 0.746 kW Specific gracity of mercury 13.7 In computing for the density of mercury use the density of water =62.4 Ibm/fº Do not convert English units to Sl units except horsepower to kW Given: 4 2.3 0.74 0.55 15 45 74 4.6 2.3 39 Diameter of pipe in point 1 Diameter of pipe in point 2 Specific gravity of the liquid h (ft) (see figure 2) Pressure at point 1 Pressure at point 3 Combined Pump and motor efficiency Diameter of pipe in point 4 Diameter of pipe in point 5 23 (see figure 1)
Figure 1 Pressurized tank pump Different diameters See figure 3 See figure 2 motor At point 2 Figure 2 Stagnation point At points 4 and 5 Figure 3 DS D4
Transcribed Image Text:Figure 1 Pressurized tank pump Different diameters See figure 3 See figure 2 motor At point 2 Figure 2 Stagnation point At points 4 and 5 Figure 3 DS D4
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