Water at 300C flow in a Venturi meter with the velocity 3 m/s. The tube diameter at station 1 is D1 = 30 cm and the pressure- gauge reading P1 = 30 kPa. The whole arrangement is horizontal at 2 km altitude. Neglect losses. The cavitation is about to appear at station 2, determine: %3D

Two tanks A and B have 80 m diffenence in water levels, and are connected by a pipe 0.3 m diameter and 8 km long with 0.002 friction coefficient. The pipe is tapped at its mid point to leak out 35 1/s flow rate. Determine the leaving tank А? discharge Find the discharge entering tank B? Coefficient (Tank Exit) = 0.5 %3D Coefficient (Tank Entry) = 1 %3D ha %3D A he 80 m Q1

Situation XX: In the figure shown, z, = 4 m, length of pipe from the reservoir to the pump is 120 %3D m, from the pump to the nozzle is 1000 m. The diameters of pipes are 0.60 and 0.45 m respectively. The gage pressure at B (the suction side of the pump) is -64 KPa. Neglect minor losses. В C P. 0.45 m diam. LCD = 1000 m %3D Zp = 4 m f = 0.02 0.60 m diam. LAB = 120 m f = 0.02 %3D 52. Compute the velocity of water in pipe AB. a. 2.297 m/s b. 1.452 m/s c. 3.147 m/s d. 2.672 m/s 53. Compute the velocity of water in pipe CD. a. 1.23 m/s b. 4.08 m/s c. 3.56 m/s d. 5.59 m/s 54. Compute the discharge of the pipe from A to B due to pumping. a. 0.65 m3/s b. 0.45 m3/s c. 0.89 m³/s d. 0.25 m3/s 60 m, f= 0.02 m and loss of head ith

... Elevation 15.25m Elevation 14 m water Elevation 10.7m 30° An orifice in a 30 degree plane from horizontal as shown has its vena contracta at elevation 10.7m. If the water surface in the tank is at elevation 15.25m and the peak of the jet is at elevation 14m. Find the coefficient of velocity. 0.983 B) No answer among the choices 0.952 D 0.964 0.975

the marked answers are correct. Expalin the steps

Given a three-pipe system, the total pressure drop is PA - PB = 150,000 Pa, and the elevation drop is ZA ZB = 5 m. The pipe data are: Pipe 1 2 3 L, m 100 150 80 A. O 0.00283 m³/s O 0.00146 m³/s The fluid is water (density 1000 kg/m³ and kinematic viscosity 1.02x10-6 m²/s). Calculate the flow rate Q in m³/h through the system. (3 O 0.00675 m³/s O 0.00834 m³/s d, cm 8 6 4 1 €, mm 0.24 0.12 0.20 2 eld 0.003 0.002 0.005 • B

Three piezometers have been installed in the confined aquifer having a uniform thickness of 4.6 m. and a hydraulic conductivity of 2 x 104 m/s. Be 140m 61m S10m 235m C EL 12292m EL 122.03m E 120.5 Im Aquiclude Aquifer 6m Aquiclude a) Compute the hydraulic gredient. b) Compute the transmissivity in m2/day. c) Compute the flow rate per unit width of the aquifer in liters/day.

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Q-2 Water flows through a vertical contraction (venturi) section. Piezometers are attached to the upstream pipe and minimum area section as shown. The velocity in the pipe is 3 m/s. The difference in elevation between the two water levels in the piezometers is 15 cm. What is the velocity at the minimum area? 15 cm 3 m/s

A pipe carrying oil of sp gr 0 877 changes in A pipe carrying oil of sp gr 0.877 changes in size from 150mm at section E to 450mm at section R Section E is 3 66m lower than R section R. Section E is 3.66m lower than R and the pressures are 91.0kPa and 60.3kPa, respectively. If the discharge is 0.146m3 respectively. If the discharge is 0.146m /s, determine the lost head and the direction of flow.