The gross water requirement for orchard irrigation is assumed to be 1.0 ha-m/ha. If a pumping plant (motor and pump) operates at an efficiency of 60%, how many kilowatt-hours of energy will be required to lift water 10 m for each ha.

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Q: A saltwater enters into a hydraulic reaction turbine w/ a velocity of 12ft/s & leaves it 3ft lower…

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Q: A stream has a minimum flow of 50 m3/min. If no supply reservoirs will be built to store water…

A: The minimum flow rate is: =50 m3/min =50 m3160×24=72000 m3/day

Q: Water discharging into a 10 m wide rectangular horizontal channel from a sluice gate is observed to…

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Q: manufacturing facility consumes 40 m^3/h of water taken from a nearby river located 15 m below the…

A: Flow rate =  40 m3/hPipe diameter = 3 inchesPipe length = 240 mElevation head = 15 mPump efficiency…

Q: Consider water transfer between two larger storage tanks. Lower tank water surface 10 m lower than…

A: Given- Head difference h=10 mdischarge Q=1.0 m3/sIt is needed to find the total losses hL

Q: A hydroelectric dam is being planned with a Francis turbine. The engineers choose to geometrically…

A: The new turbine is geometrically similar to the existing turbine., The new penstock is also…

Q: A Persian wheel with an average discharge of 230 litre/minute irrigates 1 hectare wheat crop in 50…

A: AVerage discharge = 230 liter/minuteArea = 1 hectareTo find - average depth of irrigation…

Q: Determine the total energy production of a run-of-river plant having an total efficiency of 85%. It…

A: According the given question, the given data is Overall efficiency =85% Length of penstock = 400 m…

Q: Calculate conveyance efficiency. The quantity of water pumped into the farm distribution system is 2…

A: Water delivered to the field wf=1.6 cumec Water delivered from the reservoir wr=2 cumec Distance L=1…

Q: If surface water treatment requires 0.45 kWh/m^3, what are the D and C values assuming a water use…

A: Energy required= 0.45 kWh/m3  D:C = 2.40

Q: In a hydroelectric project, a discharge of 400 m/s is available with net head of 32 m. If two…

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Q: area during a 24 hou

A: Given data Rainfall=3cm=0.03m Area catchment=20,000hectare Area catchment=20000×10000Area…

Q: Water is being pumped from a large lake to a reservoir 25 m above at a rate of 25 L/s by a 11-kW…

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Q: Determine the shaft horsepower for an 80 percent efficient pump to discharge 1.8m'/min to a high…

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Q: The command area of a canal grows only one crop. i.e., wheat. The base period of wheat is 120 days…

A: Given data : Discharge (Q)=2 m3/sBase period (B)=120 daysDelta (∆)=40 cm

Q: A hydraulic turbine is used to generate power by using the water in a dam. The elevation difference…

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Q: ir has an average al designed to supply ter consumption ion estimated by lay.

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Q: above at a rate of 25 L/s by a 12-kW (sha rreversible head loss of the piping syste mechanical…

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Q: An irrigator desires to lift a stream of 30 lps a vertical height of 12 m. If the loss of head in…

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Q: Determine the five-day irrigation demand for corn (Kc = 1.15) in m³/ ha if the actual crop…

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Q: 4) A deepwell pump delivers water in a distribution system, the total dynamic head of the pump is…

A: Solution: Given: H = 250 ft Q = 200 gpm Emotor = 70% Epump = 80% 1hp = 0.7457 kW cost = 20 pesos per…

Q: A 15 cm centrifugal pump delivers 6 Ips at a head of 26 m running at a speed of 1350 rpm. A…

A: Given data: For pump 1; D1=15 cmQ1=6 lpsH1=26 nN1=1350 rpm For pump 2; D2=20 cmQ2=?H2=?N2=1350 rpm

Q: A turbine system is harnessing the energy of flowing water from reservoir 1 to reservoir 2. The…

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Q: 12- the commercial and industrial water demand for a 20000 capita is

A: The water demand is the quantity of water required per day per person including domestic,…

Q: A community needs everyday a discharge of water equal to 310.5 cubic meters per hour for its water…

A: given: DISCHARGE (Q)=310.5 m3/hrVelocity (V)=1.952 m/st=15 hour per dayQ=310.5×1524×3600=0.0539…

Q: A hydroelectric power generating system is shown in the figure. Water flows from an upper reservoir…

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Q: You are siting a new irrigation well in a well characterized aquifer. The aquifer transmissivity is…

A: Given: Aquifer transmissivity, T = 2500 ft2/d Storativity, S = 6x10-4 Pumping rate of the new well,…

Q: Groundwater flow in an unconfined aquifer that lies between two parallel canals that are connected…

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Q: A new 144 MW hydropower station is to be built at a site where the available head is estimated at…

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Q: A pump is to deliver 150 gals per min. of water at a head of 120m. If pump efficiency is 72%. What…

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Q: Water in a canal ,30 dm wide and 12 dm deep is flowing with velocity of 10 km/hr .How much area will…

A: Given data: Width of the canal = 30dm = 300 cm = 3m Depth of the canal = 12 dm = 120 cm = 1.2m