A water source with an elevation of 12 m is to be pumped by a centrifugal pump to an open reservoir at an elevation of 100 m. The suction pipe and discharge pipe diameter is 250mm and 200 mm, respectively. The pump centreline is at 5m. The head loss at suction pipe is 0.05m and 0.45 at the discharge pipe. The pump delivers water at 15 L/s and has an efficiency of 75% while the electric motor is 80%. Determine: a. Water horsepower of the pump b. Brake horsepower of the pump c. Power input to drive the motor, in kW d. The pressure gage readings installed before and after the suction and discharge of the pump, kPa

Q: A Pelton wheel working under a head of 500m produces 13MW at a speed of 430rpm. If the velocity of…

A:

Q: 5. Water is pumped at a rate of 6 x 10-4m³/s in a horizontal pipe of 0.04 m diameter and 150 m…

A: Flow rateDaimeter of the pipeLength of the pipePressure drop in the is 150.15 KPaHeight of the…

Q: A pump draws 20 m3/h of water having a density of 1000 kg/m3 from the open storage feed tank to an…

A:

Q: Which fluid requires a larger pump to deliver the same fluid velocity through the same piping system…

A: At room temperature engine oil have very high viscosity than water. Density of oil is smaller than…

Q: 15 m -5 m pump 50 m 100 m 4-in. pipe 3. Water at 20°C is pumped from a tank to an elevated tank at…

A:

Q: Water is retained in a small mountain lake whose surface is 280 ft above the inlet to the turbines…

A: Bernoulli's theorem is used in fluid dynamics and gives the relationship between the pressure,…

Q: Water flows between two reservoirs A & B. The water level in A is 400 m AOD and in B is 385m AOD.…

A:

Q: A centrifugal pump rotates at 1500 revolutions per minute to transport water with a bulk velocity of…

A: Given: N = 1500 rpm V1 = 1 m/s h = 25 m hl = 5 m D1 = 120 mm  b1 = 60 mm Vane outlet angle, ϕ = 60…

Q: →Water is being pumped from a reservoir with water surface elevation of 12 m to another reservoir at…

A:

Q: The jet velocity in a pelton turbine is 70 m/s. The peripheral velocity of the runner is 30 m/s. The…

A:

Q: 09. Water is supplied at 150 ft/s and 60 psi to a hydraulic turbine through a 3-ft inside diameter…

A: The power loss from inlet to exit of turbine is required to be calculated. The power loss is the…

Q: Water is delivered from a truck (shown in Figure 1b) to a maximum 18m height above the hydrant. It…

A:

Q: At a hydroelectric plant the difference in elevation between the surfaace of the water at the intake…

A: The objective of the question is to calculate the various efficiencies and power values of a…

Q: An axial-flow pump is designed to deliver water at a rate of 0.90 m3/s running at 620 rpm. Determine…

A: Given:Water flow rate, Q=0.90 m3/sPummp speed, N=620 rpmPump maximum efficiency, η=75%At maximum…

Q: A Francis turbine is to be designed to produce 27 MW at a shaft speed of 90rev/minunder an effective…

A:

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.