A city has a population of 150000. Water is to be supplied at the rate of 160 litres per head per day. If the static lift of the pump is 40 meters, calculate the BHO of motor. The rising main is 300 m long and motor efficiency is 85%, pump efficiency is 60. f-0.04 and the peak hour demand is 1.5 times the average demand.

A city has a population of 150000. Water is to be supplied at the rate of 160 litres per head per day. If the static lift of the pump is 40 meters, calculate the BHO of motor. The rising main is 300 m long and motor efficiency is 85%, pump efficiency is 60. f-0.04 and the peak hour demand is 1.5 times the average demand.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: Q1: For a centrifugal pump has a power of 12KW, the efficiencies of the pump and are 60% and 80%…

Q: A single acting reciprocating pump operating at 140 rpm has a piston diameter of 220 mm and stroke…

Q: Q- Consider the following data relating to performance of a centrifugal pump: speed 1200 rpm, flow…

A: given- Centrifugal pump-N1=1200 rpmdischarge Q=30 L/sHead H=20 mPower P=5 kWN2=1500 rpm

Q: Find out the power required to drive the centrifugal pump if it lifts water to a height of 22 m. The…

Q: For a population of 2 lac having per capita daily demand of water of 150 litres, determine the water…

Q: A centrifugal pump is to be operated with discharge 2.5 m3/min. If the power of motor is 15…

Q: Two reservoirs (EI 37.6m and EI 91.6m) are connected by two pipelines 1-2 and 2-3 with a pump…

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: Water from a reservoir is pumped over a hill through a pipe 90 cm in diameter, and a pressure of 200…

Q: Water is to be moved from one large reservoir to another at a higher elevation as indicated in the…

A: ###Amount of Shaft power required of pump ###

Q: Water is pumped at a flow rate of 15 m3/s from the lower reservoir through a pipe with a diameter of…

Q: Pumps of specific speed 30, rotational velocity 1450 RPM, and discharge rate of 0.2 m3/s are…

A: Given Data: The specific speed of the pumps is NS=30. The rotational speed of the pumps is N=1450…

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

Q: Glycerine (u= 1.5 Pa sec and P₁ = 1260 kg/m³) flows at a mean velocity of 5.0 m/sec in a 10 cm…

Q: Two reservoirs (El 23.1m and El 95.5m) are connected by two pipelines 1-2 and 2-3 with a pump…

A: Using Bernoullis equation calculate the pump head. Then using the formula of fluid power the power…

Q: In a project it is intended to transport 280 Lt/sec of oil whose SG=0.87 and viscosity is 0.16…

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 pump delivers water at a rate of 0.025 m³/s against a head of 30 m. If the overall efficiency of…

A: Given data : Head (h)=30 mFlow rate (Q)=0.025 m3/sEfficiency (η)=75%

Q: A river has an area of 280 sq. kilometers and study shows it has an average annual rainfall of 195…

A: Please find attached images for the solution. Thank You!…

Q: For a population of 2 lac having per capita daily demand of water of 150 litres, determine the water…

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

Q: Determine the water power, pump power and moler load for a pump system designed to deliver 1.89…

A: The water power is given by: Pw=KQH Where, Pw = output power,Q = flow,H = total head,K = constant =…

Q: A centrifugal pump is used to move water from the lower reservoir to the upper reservoir at a rate…

A: Centrifugal Pump: A Centrifugal pump is used to transfer the water or any fluid from the lower…

Q: A centrifugal pump running at 500 rpm and at its maximum efficiency is delivering a head of 30 m at…

Q: A pump is used to raised water to a reservoir through 1000 m. long of 20 cm diameter with Cw of…

A: Introduction : To depict the variation of the piezometric head, a hydraulic grade line (HGL) can be…

Q: Q110. A hydropower plant has to work under the following conditions. Determine the likely number of…

Q: A centrifugal pump operates with a certain speed to supply a head of 26 m with a water power equal…

Q: Two reservoirs (El 30.0m and El 102.0m) are connected by two pipelines 1-2 and 2-3 with a pump…

Q: Pumps of specific speed 30, rotational velocity 1450 RPM, and discharge rate of 0.2 m3/s are…

A: Given: Net head required, H = 150 m Specific speed of each pump, Ns = 30 Rotational velocity of each…

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

Concept explainers

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.

Question

A city has a population of 150000. Water is to be supplied at the rate of 160 litres per head per day.
If the static lift of the pump is 40 meters, calculate the BHO of motor. The rising main is 300 m long
and motor efficiency is 85%, pump efficiency is 60. f-0.04 and the peak hour demand is 1.5 times
the average demand.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Given data

VIEW

Step 2: To determine the BHO of motor

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A centrifugal pump discharging 10 lps against 25 m of head and operating with an efficiency of 60% requires 4.1 kW at 1000 rpm. What is the theoretical discharge if the speed is increased to 1500 rpm assuming the efficiency remains constant? What is the theoretical head and kW at 1500 rpm?
According to Figure 1, information given de= 500mm, Ve= 7.0 m/s, h= 5.0 m and PB= 105 kPa. Determine, i. The pump head, the discharge of water and the pump power. ii. The horsepower required for the pump if it is 80 percent efficient. 20 m Pump Figure 1
A pelton uheel has a mean bucket speed of 10 m/sec with a jet of water flowing at the rate of 0.7 m3/sec under a head of 30 m. The bucket deflect the jet through an angle of 160°. Calculate power given by water to the runner and the hydraulic efficiency of the turbine. Assume efficiency of the nozzle as 0.98.
A pump is being utilized to deliver a flow rate of 500 li/sec from a reservoir of surface elevation of 65 m to another reservoir of surface elevation 95 m. The total length and diameter of the suction and discharge pipes are 500 mm, 1500 m and 30 mm, 1000 m respectively. Assume a head lose of 2 me- ters per 100 m length of the suction pipe and 3 m per 100 m length of the discharge pipe. What is the required horsepower of the pump? PLEASE INCLUDE FIGURE AND DERIVATION
A turbine system is harnessing the energy of flowing water from reservoir 1 to reservoir 2. The difference in elevation between the two reservoirs is 120ft. For a design flowrate of 50ft^3/s, the head loss is 30ft. Solve the theoretical power extracted by the turbine. Neglect the difference in atmospheric pressure between the reservoirs. O 511hp O 402hp O 245hp O 281hp
Two reservoirs A and B have elevations of 250 m and 100 m,respectively. The two tanks are connected by a 250-mm diameterpipe, 250-m long, with a turbine placed along its length. If the flow ofwater in the pipe is 140 L/s and C = 120, then:Determine the power output of the turbine in kW if the efficiency ofthe turbine is 85%.
I need the answer as soon as possible
For water supply of a town, water is pumped from a river 4km away into a reservoir. The maximum level difference of river and reservoir is 20m. Town population is 50,000 and per capita water demand is 120 lpcd. If the pumps operate for a total of 8hrs and pump efficiency is 60%, calculate pump B.H.P Assume friction factor as 0.0075 and pipe velocity as 2m/s and maximum daily demand as 1.6 times avg. daily demand.
A pump is being utilized to deliver a flow rate of 500 li/sec from a reservoir of surface elevation of 65 m to another reservoir of surface elevation 95 m. The total length and diameter of the suction and discharge pipes are 500 mm, 1500 m and 300 mm, 1000 m respectively. Assume a head lose of 2 meters per 100 m length of the suction pipe and 3 m per 100 m length of the discharge pipe. What is the required horsepower of the pump?(PLEASE INCLUDE DRAWING) USE BERNOULLI'S ENERGY EQUATION