The pump shown draws water from reservoir A at elevation 10 m and lifts it to reservoir B at elevation 60 m. The loss of head from A to 1 is two times the velocity head in the 200 mm diameter pipe and the loss of head from 2 to B is ten times the velocity head in the 150 mm diameter pipe. Determine the rated horsepower of the pump and the pressure heads at 1 and 2 in meters when the discharge is 0.03 m/s. | 2, 10m 200 mm FUMP 150mm

The pump shown draws water from reservoir A at elevation 10 m and lifts it to reservoir B at elevation 60 m. The loss of head from A to 1 is two times the velocity head in the 200 mm diameter pipe and the loss of head from 2 to B is ten times the velocity head in the 150 mm diameter pipe. Determine the rated horsepower of the pump and the pressure heads at 1 and 2 in meters when the discharge is 0.03 m/s. | 2, 10m 200 mm FUMP 150mm

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

The diameter of a pipe gradually reduces from 1 m to 0.7 m. The pressure intensity atthe center line of 1 m section is 8and rate of flow of water through the pipe is600 liters/s.,I. Find the intensity of pressure at the center line of 0.7 m section.II. Determine the force exerted by flowing water on transition of the pipe.
A high-pressure washing system's pump supplies 1 gallon of water persecond at 100 psi pressure. The nozzle should be designed so that the static pressureof the water as it exits the nozzle is the same as the atmospheric pressure. If theinside diameter of the hose leading from the pump to the nozzle is 2 in., whatshould the diameter of the nozzle exit be? What will be the velocity of the waterat the exit of the nozzle?
Reservoir A (Elev. 106 m.) to the turbine is connected by a 638 mm pipe. Another 638 mm pipe connects the turbine to Reservoir B (Elev. 85 m.). The loss of head from A to 1 is 5 times the velocity head of the pipe and the loss of head from 2 to B is 0.2 times the velocity head of the pipe. If water is being discharged at a rate of 741 L/s, determine the horsepower required for the turbine to operate. (Assume 100% efficiency.)
Reservoir B 3. A pump draws water at 300 liters per second from reservoir A and lifts it to reservoir B as shown. The head loss from A to 1 is 20 times the velocity head in the 200 mm diameter and the head loss from 2 to B is 20 times the velocity head in the 150-mm diameter pipe. Assume your own reservoir B elevation then compute for the energy that must be supplied to the pump in kW if said appurtenance has an efficiency of 80%. Compute also the pressure at points 1 and 2. Z 150 mm Reservoir A 200 mm pipe Pump 4. The same venturi meter described in number 2 is used to measure the discharge for a length of pipeline that was suspected to have had water stolen through an illegal connection. Before said suspected illegal connection, a mercury difference of 350 mm was observed while a mercury difference of 200 mm was observed afterwards. Estimate the stolen volume of water per day. Elevation=-20 m Point 1 Point 2
The head of water at the Inlet of a pipe of length 1500 m and diameter 400 mm is 50 m. A nozzle of diameter 80 mm at the outlet, is fitted to the pipe. Find the velocity of water at the outlet of the nozzle if f=0.01 for the pipe.
A 75 mm diameter fire hose discharges water through a nozzle having a jet diameter of 25 mm. The lost head in the nozzle is 25% of the velocity head in the jet. If the pressure at the base of the nozzle is 625 KPa: compute the discharge in m3/min; the maximum horizontal range to which the stream can be thrown; the maximum vertical reach, and the diameter of the jet at a point two-third of the maximum vertical reach from the tip of the nozzle. Neglect air resistance
Following the pump, the pressure in a 6-inch inner smooth pipe conveying water is 20 pounds per square inch (psia). The water is released into a 100-foot-long open tank located from the pump. Prove that the rate of discharge of water in cubic feet per second (ft3/s) is 3.58 ft3/s.
A pump with an impeller diameter of 300 mm running at a speed of 2950 rev/min delivering 450 L/min of water at a head of 350 kPa is going to be replaced by a geometrically similar spare pump running at a speed of 1450 rev/min delivering the same flow rate and head. Determine the impeller size of the spare pump and the percentage increase (decrease) of power required for the spare pump. OL. 380.1 mm; a decrease of 61.33% OI., 380.1 mm; an increase of 38.77% I. 147.5 mm; an increase of 3.4% IV. 210.3 mm; a decrease of 83.1%
A nozzle that discharges a 60-mm-diameter water jet into the air is on the right end of a horizontal 120-mm- diameter pipe. In the line, the water has a velocity of 4 m/s and a gage pressure of 400 kPa. Find the magnitude and direction of the resultant axial force the water exerts on the nozzle and the head loss in the nozzle.
Reservoir A and B have elevations of 100 m and 160 mm respectively. A pump is installed near reservoir A to pump water from A to B. The rate of flow in the pipes is 650 L/s and the pipe length of 1000 m with a diameter of 600 mm. If C= 120 what is the Energy added by the pump?
A pump at an elevation of 300m is pumping 0.05 m³/s of water through 2.4 km of 150-mm pipe to a reservoir whose level is at an elevation of 380m. What pressure will be found in the pipe at a point where the elevation is 335m above the datum and the distance (measured along the pipe) from the pipe is 970m? Compute the capacity of the pump. Use E/D= 1.5384x10-³
(12 mins) The penstock supplies water from a reservoir to the Pelton wheel with a gross head of 516 m. One third of the gross head is lost in friction in the penstock. The rate of flow of water through the nozzle fitted at the end of the penstock is 1.8 m³/s. The angle of deflection of the jet is 165º. Determine the power (MW) given by the water to the runner. Take speed ratio = 0.45 and C₁ = 1.0. Use p = 998 kg/m³. Round off your final answer to two decimal places.