pls solve completely showing all steps
pls solve completely showing all steps Exercise 3 A pump pumps water with a flow rate...
When a water pump was tested at a rotation rate of 1500 rpm, the following data was obtained: Q (I/s) 0 10 20 30 40 50 H(m) 10.0 10.5 10.0 8.5 6.0 2.5 n (%) 0 0.40 0.64 0.72 0.64 0.40 It is proposed to use this pump to draw water from an open well and deliver it to a tank 5.5 m above. The delivery pipe is 20.0 m long and 100 mm diameter, and has a friction factor...
1 A pump delivers water from the lower reservoir to the upper reservoir at a rate of 60 L/s. Both the suction and discharge pipes are DN 150 schedule 40steel pipe. The length of the suction pipe leading to the pump is 3.5 m, and 7 m of discharge pipe extend from the pump outlet to the upper tank. There are three standard 900 elbows and a fully open gate valve. The depth of the fluid level inside the lower...
part b pls (11%) Problem 8: A sump pump (used to drain water from the basement of houscs built below the water table) is draining a flooded basement at the rate of 0.55 L/s, with an output pressure of 3,2 x 105 Pa. e' 50% Part (a) The water enters a hose with a 2.6 cm inside diameter and rises 21 m above the pump what is its pressure at this point in pascals? You may neglect frictional losses. P2...
3. A centrifugal pump performance data are shown in the following table for water. Pump speed 2500 RPM Pe or P2 (bar) P or Pi (bar) Volume of water (L) Time (sec) Input-Power (W -0.3 20 60 100 For this data set, calculate the following: i. Pump discharge capacity Q (L/s and GPM) ii. Pump head H (m and f) iii. Fluid power Pr(Watt) iv. Brake power Pb (Watt) v. Pump overall efficiency η (%) vi. Flow rate coefficient Ca...
Q4. A pump draws water from a large reservoir and delivers it to another reservoir whose water surface is 10 m higher than the pump centreline and that the pump is 1.5 meter above the suction reservoir. The total suction and deliver pipe used is 21.1 m in length, 9 cm in diameter and has a Darcy friction factor f0.0339. The pump operates at 750 rpm and its characteristic performances are given in table below: Q (m3 s H (m)15...
Use Newton-Raphson root-finding method to solve. A water-pumping system consists of two parallel pumps drawing water from a lower reservoir and delivering it to another reservoir which is 40 m higher, as shown below. 40 m Pump 1: Ap = 810 – 25w, – 3.75wî (kPa) Pump 2: Ap = 900 – 65w, - 30wŹ (kPa) Pressure drop due to elevation can be written as Ap = 7.2w² + 392.28 (kPa) Also note that Wi + W2 = w (kg/s)...
Mechanical Lab II. Please answer asap with clear work. Thank you! 1. A centrifugal pump performance data are shown in the following table for water. Pump speed-2500 RPM Pa or P2 (bar) P. or Pi (bar) Volume of water(L Time (sec) Input-Power (W) -0.3 20 60 100 For this data set, calculate the following i. Pump discharge capacity Q (LUs and GPM) ii. Pump head H (m and ft) iii. Fluid power Pr (Watt) iv. Brake power Pb (Watt) v....
Water (density 1000 kg/m3, viscosity- 1.15 x 10-3 N-sms transferred from the lower rescrvoir through a mortar ined steel circular pipe of 350 m long and 0.15 m diameter to the upper reservoir as shown in Figure E5.2 Two identical centrifugal pumps having opcration charactcristics as shown in the following Table ES.5 when it is running at 960 rpm. Difference between free water surfaces of the two reservoirs is 40 m. Friction factor of the pipe can be assumed to...
6. Determine the setting of a centrifugal pump, given that flow rate = 2.4 m/min; diameter of intake pipe = 160 mm; entrance losses = one velocity head in suction pipe; required NPSH = 42 kPa; water temperature = 30°C N D1, D2 : inlet and outlet diameters of impeller (rotor) b : impeller width 0,6 : inlet and outlet impeller vane angles (degrees) : speed of rotation of impeller (and its driver) in rpm V, V :tangential and radial...
Very detail right the steps. To solve Problem 3-40 points An ideal Rankine cycle utilizing water operates under the following conditions: P3 8 MPa. T3 500 C, P4 150 kPa, W net 100 MW For this cycle, determine: (a) sketch a T-s diagram of the cycle showing the saturation lines (b) the work produced by the turbine (kJ/kg) (c) the work required by the pump (kJ/kg) (d) the back work ratio (e) the mass flow rate of water passing through...