water is supplied to the pump at a pressure of 80 kpa and velocity of Va=2m/s. If the discharge is required to be 0.02 m^3/s through the 50 mm diameter pipe, determine the power that the pump must supply to the water to lift it from 8m the total head loss is 0.75m

water is supplied to the pump at a pressure of 80 kpa and velocity of Va=2m/s. If the discharge is required to be 0.02 m^3/s through the 50 mm diameter pipe, determine the power that the pump must supply to the water to lift it from 8m the total head loss is 0.75m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

8-42E Water at 60°F passes through 0.75-in-internal- diameter copper tubes at a rate of 1.2 lbm/s. Determine the pumping power per ft of pipe length required to maintain this flow at the specified rate.
shows a pump employed for lifting water from a sump. If its required to pump 60 liters/sec of water through a 0.1 m diameter pipe from the sump to point 10m above, determine the power required. Also determine pressure intensities at L and M. Assume efficiency of 70%. Pu-(YGYLD)
A liquid whose specific gravity is 2.0, is flowing in a 50mm diameter pipe. The total head at a given point was found to be 17.5m. That point is 3m above the datum and the pressure in the pipe is 65.6KP.. Compute the power in that point of the pipe. Hide answer choices a A) 13.37 HP B) 14.99 HP 8.87 HP D) 11.19 HP E No Answer among the choices O O O
A liquid of specific gravity 1.7 flows in a 60-millimeter horizontal pipe. The total energy at a certain puint in the flow is 75 joules per newton. The elevation of the pipe above a fixed datum is 2.5 meters. If the pressure at the specified point 70 KPa. Determine the following: a. velocity flow b. discharge c. power available at the specified point in watts.
he 30o directional pressure pipe elbow in the vertical plane is 60 cm in diameter. from the elbowThe flow rate of the current passing is 1 m3/s. At the lower end (1) of the elbow, the pressure is 70 kPa and the ground level is 30 m, the upperAt the end of the section (2), the ground level is 31 m. The fluid is water (ρwater=1000 kg/m3), frictionless and incompressible.taking into account thata) Find the velocities in sections (1) and (2) and the pressure in section (2).b) The weight of the pipe at the elbow is 1400 N. In case the length between sections is 1.2 mIn order to keep the elbow stable, taking into account the mass of water in the elbow, in the vertical directionCalculate the force that must be applied.
q4
2. A pump is used to transfer water from tank A to tank C through a pipeline that passes through point B. The AB pipeline experiences a head loss of 10m. Please, determine the power required by the pump and to draw an energy line that represents the state of energy of the water in the pipeline. It is assumed that any minor losses can be ignored, and the pump's efficiency is given as n=0.70. 50m A D₁-300mm L₁=1000m f=0.020 P B D₂=250mm L₂=2000m f 0.020 C 80m
A flocculator is 16 ft (4.88 m) deep, 40 ft (12.2 m) wide, and 80 ft (24.4 m) long. The flow of the water plant is 13 mgd (20 cfs, 0.566 m³/s). Rotating paddles are supported parallel to four horizontal shafts. The rotating speed is 2 rpm. The centre line of the paddles is 5.5 ft (1.68 m) from the shaft (mid-depth of the basin). Each shaft equipped with six paddles. Each paddle blade is 10 in (25 cm) wide and 38 ft (11.6m) long. Assume the mean velocity of the water is 28 percent of the velocity of the paddles and their drag coefficient is 1.9. Estimate: (a) the difference in velocity between the paddles and water (b) the useful power input (c) the energy consumption per million gallons (Mgal) (d) the detention time (e) the value of G and Gr at 60 °F (f) the loading rate of the flocculator
A submersible deep well pump delivers 800gal/h of water at 60°F through a 1in SH. 40 SP, when operating in the system shown below. If the total length of pipe is 150ft, calculate the power delivered by the pump to the water. Consider friction loss, but neglect the other minor losses.
Water at 10°C flows at the rate of 900 L/min from the reservoir and through the copper tube type K . Compute the pressure at point B, just considering the energy loss due to the straight pipe and neglecting the others losses(elbows and tank outlet)