A 150-mm diameter penstock supplies water to a turbine under a constant head of 30 meters. Calculate the theoritical discharge m3/s    A. 0.429 B. 0.463 C. 0.391 D. 0.350   2. Water is discharge from a cylindrical tank through a 40-mm diameter orifice located 5m below the water surface. Obtain the theoretical discharged in L/s   A. 15.8 B. 12.4 C. 21.4 D. 14.2

Q: Q27. A Kaplan turbine working under a head of 18 metres develops 18390 kW at an overall efficiency…

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Q: Upper reservoir elevation = 100m Lower reservoir elevation = 50m The penstock pipe in between the…

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Q: : For the system shown below: 1-Find the water power of the turbine (PT) if the required power…

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Q: 7. A heavy Oil (y = 9000 N/m³) is flowing at a rate of 0.65 m³/s in the system shown. If the total…

A: Q = 0.65 m3/s HL = 2.5 m PB = 70 kPa

Q: solution and diagrams

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Q: A liquid of specific gravity SG = 1.62 flows in a 75 mm diameter horizontal pipe. The total energy…

A: Specific gravity of liquid, SG =1.62Diamteter of pipe, D=75mm =0.075mThe total energy at a point, E…

Q: A cylindrical tank having a diam. of 4 m/s and 8 m is full of water. There is an orifice at the…

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Q: The Metro Manila Waterworks System design the pip by using a 300 mm diameter pipeleins made of…

A: Q = 60 l/sμ = 1×10-3 Ns/m2d = 300 mmf = 0.035Vavg = QA = 0.060.25π0.32 = 0.848 m/sRe = ρVDμ =…

Q: A 150-mm diameter penstock supplies water to a turbine under a constant head of 30m. Surge tank…

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Q: water pump at elevation 46 m. is used to bring up 250 gpm of water from a river (elev. 45 m.) to…

A: Discharge is 250 gpm Elevation of reservoir is 100 m

Q: Calculate the discharge if Cd = 0.63 4 m 0.5 m- 737 4.5 m Fig. 8.7. -2m-/ N. 1 m

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Q: Q2)For the system shown in the figure, the water flow rate is (40)L/s. Find the 30m power…

A: Given  Discharge, Q = 40 l/s = 0.04 m3/sec Kinematic viscosity = 1 x 10-6 m2/s  Total head = 30 m To…

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Q: The water is passed through a steel pipe with a diameter of 23 cm (rough height 0.046 mm) out of the…

A: Given, D = 23 cm or 0.23 m  L = 200 m

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Q: 10. Water is flowing in a straight 150 mm diameter, high density polyethylene (HDPE) pipe installed…

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Q: Oil with sp. gr. of 0.88 is being pumped from a lower reservoir to an elevated tank. The pump in the…

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A: Given, Discharge, say Q = 15 L/s = 0.015 m3/s [1 m3 = 1000 L] Diameter of pipe at 1, D1 = 150 mm =…

Q: Q3: A: In figure (3), the flow rate of water from reservoir (A) is 0.438 m³/s. Determine the power…

A: ZA = 123m  ZB = 122m ZE  = 80m  C = (8g/f)0.5  or, f = 8g/C2 = 8*9.81/1202 = 0.0055  V1 = Q/A1 =

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Q: Reservoirs A and B have elevations 250 m and 100 m, respectively, and are connected by a pipe having…

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Q: 1. Kerosene (p = 804 kg/m³ ; µ = 1.92x10-3 kg/m-s) is pumped at 0.15 m³/s through 20 km of…

A: Calculate the head loss and the pressure drop through the pipe.

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Q: 3. Consider a system with a specific discharge of 3 m2/s as shown in Figure 2. The depth, y1,…

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Q: Water is pumped from the reservoir with a surface elevation of 200 m across the valley to another…

A: Consider a section at inlet  1-1  and a section at 2-2 at the end of pipe length Friction loss in…

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Q: The loss of energy head in a hydraulic jump formed in a rectangular channel is (4.25 m). Froude…

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Q: Pipes 1, 2, and 3 are parallel with each other as shown.If the energy at the inflow pipe A is 133…

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Q: W.S. EL 80 m B 10 cm diam. W.S. EL 0 A Pump EL- 6 m (Datum plane) (1) (2) 15 cm diam, FIGURE 5.16

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Q: ELEV. 130m 2 B L = 1000m D = 200mm f = 0.023 L = 1500m D = 250mm L = 300m ELEV. = 40m f = 0.02 D =…

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Q: Reservoir A and B located at 220 m and 100 m elevation respectively is connected by a 300mm diameter…

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Q: Water is taken from a large reservoir by means of a pipe as shown below. The turbine extracts 10 m…

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Q: Q(1): A horizontal rectangular stilling basin is used at the outlet of a spillway to dissipate…

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Q: Situation 1 The 60 cm pipe conducts water from reservoir A to a pressure turbine which discharges…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?