EXAMPLE 7.7-3 Hydraulic Power Generation Water fows from an elevated reservoir through a conduit to a turbine at a lower level and out of the turbine through a similar conduit. At a point 100 m above the turbine the pressure is 207 kPa. and at a point 3 m below the turbine the pressure is 124 kPa. What must the water flow rate be if the turbine output is 1.00 MW? 100m 100 MN 124 P

Q: Q2: It is required to pump cooling water from storage pond to a condenser in a process plant…

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Q: If the velocity of water is 8.5 m/s and the pressure is 135KPA on the discharge side of a pump. a.…

A: Given that At discharge side P2 = 135 KPaV1 =8.5 m/s

Q: Q23:- In hydraulic power generation process, water at 30 psia is falling from an elevated point at a…

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Q: A hydroelectric turbine produces 50 m of head with a flow rate of 1.30 m³/s. The overall turbine-…

A: Given data: Head; h=50 mFlow rate; Q=1.30 m3/sEfficiency; η=78%=0.78Density of water; ρ=1000…

Q: Water at 40 °C is pumped from an open tank through 200 m of 50mm diameter smooth horizontal pipe as…

A: The objective of the question is to calculate the power supplied to the pump, the Net Positive…

Q: Q4. 1600 cm/s of glycerol is to be pumped through a commercial steel pipe, 2-inch diameter and 30 m…

A: given  I-solution-glycerol mass flow rate m=1600 cm3/s =0.0016 m3/s steel pipe- d=2 inch =0.0508 m…

Q: water at 20 c is being delivered from pump through a coaxial annular smooth at a rate of 0.91…

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Q: A centrifugal water pump has an impeller with r2=12_in., r1= 4 in., ẞ1 = 20°, and 32 = 10⁰. The…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Example (4-2): Water (p= 990 kg/m³ & μ= 0.01 pa.s) is pumping from an open-storage tank to water…

A: To calculate the discharge frictional head loss and pump liquid power, we will use the…

Q: Water at 20 °C is being stored in a large, insulatedtankshown below. It is being recycled to the…

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Q: The turbine in a hydroelectric power plant receives water at a rate of 120 m3/s from an elevation of…

A: The power output from the hydro-electric power plant is to be determined.

Q: In the gas turbine cycle whose installation scheme is given in the figure below, 80% Isentropically…

A: Outlet temperature; Pressure ratio =5 T2T1=P2P1γ1-γ⇒T2290=50.41-0.4⇒T2=459.3 K (outlet tempreature…

Q: 1. A national park is to provide water at a flow rate of Q = 200 gpm and a minimum pressure of 40…

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Q: A centrifugal pump is tested at 1750 rpm using flow system with a layout. The water level in the…

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Q: A hilltop subdivision takes water from a river 500 ft below it during the night through a pump…

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Q: An oil pump is drawing 44 kW of electric power while pumping oil with ρ = 860 kg/m3 at a rate of 0.1…

A: Givenpower rating of pump, W=44kWdensity of oil pumped ρ = 860 kg/m3oil flow rate V=0.1 m3/sinlet…

Q: Q)A single-stage single-acting air compressor compresses the air from 1 bar to 6.5 bar. The…

A: Given the compressor is a single-stage single-acting compressor  P1 = 1 bar  P2 = 6.5 bar  The speed…

Q: A national park is to provide water at a flow rate of Q = 200 gpm and a minimum pressure of 40 psig…

A: Given: Flow rate of water, Q = 200 gpm Minimum pressure, P = 40 psig Height difference for the water…

Q: Water is pumped from a lake to a storage tank 20 m above at a rate of 70 L/s while consuming 20.4 kW…

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Q: For the series-parallel system of Fig.2, all pipes are 8 cm-diameter asphalted cast iron. If the…

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Q: Q2) Consider the large tanks system shown in Figure Q2. Determine the level of water in tank 1, ha.…

A: Diameter of pipe at the exit of tank A = 0.03 m Diameter of pipe at the exit of tank B = 0.05 m…

Q: Consider the transmission case of Problem 1.23, but now allow for radiation exchange with the…

A: Given Data:Pi=150 hPTsur = 30oCThe emissivity () is 0.80.W= 30 mThe efficiency ()is 0.93.

Q: Prob. 1: Kerosene at 20°C is pumped at 0.15 m'/s through 20 km of 0.16 m-diameter cast-iron…

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Q: Steam at 320 °C and 80 bar enter Nozzle with velocity 70 m/s and leaving by temperature is 100 °C,…

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Q: Q28:- Water is being pumped at a rate of 0.5 ft'/sec from a storage tank to a certain exit point of…

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Q: Liquid isobutane at T=160 °F and pressure P=500 psia with a flow rate of m = 1000 lbmol/hr is sent…

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Q: Water is flowing through a horizontal 6 in. Schedule 40 mild steel pipe at 1 atm and 25°C. The…

A: Given:The roughness factor, The inside diameter, The length of the pipe, The inlet pressure, The…

Q: The reservoir problem containing 45 kg of liquid with an initial temperature of 45 ° C has one inlet…

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Q: 2. A pump supplies water at a flowrate of 4 ft /s from an open reservoir through a horizontal 8- in…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: P.15.5 Water (sp. gr = 1) is pumped through a heat exchanger and control valve. At normal…

A: Given - At normal conditions, the flow rate is.. pressure drop across the control valve at normal…

Q: Power for Pumping in Flow System. Water is being pumped from an open water reservoir at the rate of…

A: Given data: Mass flow rate of water = 2 kg/s Length of pipe = 1500 m Frictional losses in the system…

Q: 4. Water, density = 1.94 slugs/ft³ and v= 1.1E-5 ft²/s is pumped between two reservoirs at 0.2…

A: Density of the water = 1.94 slugs/ft3 Kinematic viscosity = 1.1*01-5 ft2/s Volumetric flow rate =…

Q: P.15.8 Water is pumped through a heat exchanger and control valve. At maximum conditions, the…

A: Given, maximum flow rate isFractional opening flow area at normal condition is Relation between flow…

Q: What is the power output -2

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Q: A Compressor compresses the air at 112 kPa and 300 K to 415 kPa and its inner diameter is 0.021 m.…

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Q: A pump which supplies water at the rate of 200 cubic metre per hour is driven by a 20-kWh electric…

A: The basis of the calculation is taken as 1 hour.   Power of the electric motor is given as P = 20 kW…