100%High pressure water and compressed air are delivered tosome operating rooms. Bored one day, with no patientsaround, you take the cap off the nozzle to see what wouldhappen. Water flows through the vertical pipe and nozzleand then exhausts into the air as shown in the diagram. Thewater pressure in the pipe at position 1 is 3 atm. Thepressure when the water discharges to the air is 1 atm.Position 2 identifies the nozzle, 0.75 m above position 1,where the water flow has been constricted from an 8-cmdiameter pipe to a 3-cm diameter nozzle. Assume that thefree jet remains a stream of water with a 3-cm diameter.Assume no friction losses.Free jet-3 cm diameter0.75 ma) Determine the mass flow rate of water through pipe atposition 1 in kg/s.3 atm8 cm diameterb) Determine the height, h, the water jet can rise.c) Calculate the friction factor inside the 8-cm pipe anddetermine if the assumptions of negligible friction losseswas reasonable.WaterAR d 128 PM10/3/202157°E Cloudy3100 Transp.

Answered: Image /qna-images/answer/d24ee155-56be-47dd-9338-309331f9349a.jpg

Answered: High pressure water and compressed air…

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

10 m3/min of free air is to be compressed to 8 bar gauge in two stages. Assuming a 2 bar gauge intercooler pressure and a polytropic index of 1.3, what is the flowrate out of the compressor plant ?
A pitot tube is used to measure the flow rate of air at a temperature of 500 K inside a duct. If the measured static pressure was 200 kPa, the measured stagnation pressure was 223 kPa and the air can be treated as an ideal gas what is the air velocity?
PLease include a diagram.A Special oil is to be used in an absorption tower. The preliminary design of the unit requires the oil to be pumped from an open tank with a 10 ft liquid level above the floor and forced through 150 ft of 3 inches schedule 40 pipe with a ball check valve and 5 elbows into the top of a tower 30ft above the floor. The operating pressure in the tower is to be 52 psig and the oil requirement is estimated at 50gpm. The viscosity of the oil is 15cP and its density is 53.5 lbm/ft3. Assuming the pumping outfit operates with an overall efficiency of 60%, what horsepower input will be required for the pump motor?
Water is contained in both sides of the cylinder system shown below and the valve is closed. If the pressure on the right hand side of the valve is 119.6 kPa, what is the height in tank B, i.e. what is hp 1? Assume that the atmospheric pressure is 100 kPa, the acceleration due to gravity is 9.807 m/s² and the density of water is 1000 kg/m³. A Po B ha,1=1.5 m Water Water hg,1 1.0 m 0.5 m Pval,left Pyal,right A) 1.0 m B) 1.5 m C) 2.0 m D) 2.5 m
A large container filled with water and uncovered for use in fighting fires in an ethylene production plant. Water from this tank is pumped into the nozzle when needed use. This fire suppression system is designed to be able to transmit 1890 L/min of water at a pressure of 15 bar (relative pressure). If we ignore the difference in height between the water level in the tank and pump, there is no change in diameter of pipe and nozzle, pump efficiency is 70%. Ask how much work (hp) is required to the pump to achieve the desired pressure and flow would like?
1) Discuss the difference in the velocities of the model and main pipe.
For the single pump-pipe system below, what will be the changes for the operating point if we increase the pipe size but decrease the shaft speed of the pump? EB H₂ O The operating point will remain the same. O The operating point will occur either at a higher discharge or at a lower discharge, depending on the specific influence of each change. O The operating point will occur at a higher discharge. O The operating point will occur at a lower discharge.
A "spa tub" is to be designed to replace bath tubs in reno- vations. There are to be 6 outlet nozzles, each with a di- ameter of 12 mm, and each should have an outlet velocity of 12 m/s. What is the required flow rate from the single pump that supplies all of these nozzles? If there is one suction line leading to the pump, what is the minimum diameter to limit the velocity at the inlet of the pump to 2.5 m/s?
A Process fluid is pumped from the bottom of one distillation column to another, using a centrifugal pump. The line is a standard commercial steel pipe with a 75 mm internal diameter. From the column to the pump inlet the line is 25 m long and contains six standard elbows and a fully open gate valve From the pump outlet to the second column, the line is 250 m long and contains ten standard elbows, and four gate valves (operated fully open). The fluid level in the first column is 4 m above the pump inlet. The feed point of the second column is 6 m above the pump inlet. The operating pressure in the first column is 1.05 bara and that of the second column is 0.3 barg. (i) Draw the system, (ii) determine the operating point on the pump characteristic curve. (iii) determine the NPSH at this flowrate. The physical properties of the fluid are: density 875 kg/m³, viscosity 1.46 mNs.m², and vapour pressure of the fluid at the pump suction is 25 kN/m². Kelbow-0.75, Kvalve 0.17. Flow rate, m³/h…
2) flow is exhausted from the nozzle exit at standard sea level conditions with a velocity of 50 m/s, calculate the height difference in a U-tube mercury manometer with one side connected Consider the nozzle of a subsonic turbojet with contraction ratio of 2:1. If the jet to the nozzle inlet and the nozzle exit.
Industrial pipes Do the guides allow movement of a pipe only in two directions (in a plane)?
Provide the diagram for the problem. Choose the correct answer and provide complete solution. Water at 60 F from a lake through 500 ft if 4in ID cast iron pipe at a water turbine 250 ft below the surface of the lake. After flowing from the turbine, the water is discharged into the atmosphere through a horizontal 50 ft section of the same pipe. The turbine power output is 10hp when the water in the discharged pipe is flowing at 5 ft/s. A. What is the turbine efficiency defined as the actual power output of the turbine divided by the power output that would be withdrawn if there are no friction within the turbine? a. 86%b. 65%c. 77%d. 50% B. If the turbine were by passed, what would be the flow rate of water through the 500 ft of 4in pipe. a. 45 lb/sb. 37 lb/sc. 52 lb/sd. 29 lb/s

SEE MORE QUESTIONS

Recommended textbooks for you

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Elements Of Electromagnetics

Mechanical Engineering

ISBN:

9780190698614

Author:

Sadiku, Matthew N. O.

Publisher:

Oxford University Press

Mechanics of Materials (10th Edition)

Mechanical Engineering

ISBN:

9780134319650

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Thermodynamics: An Engineering Approach

Mechanical Engineering

ISBN:

9781259822674

Author:

Yunus A. Cengel Dr., Michael A. Boles

Publisher:

McGraw-Hill Education

Control Systems Engineering

Mechanical Engineering

ISBN:

9781118170519

Author:

Norman S. Nise

Publisher:

WILEY

Mechanics of Materials (MindTap Course List)

Mechanical Engineering

ISBN:

9781337093347

Author:

Barry J. Goodno, James M. Gere

Publisher:

Cengage Learning

Engineering Mechanics: Statics

Mechanical Engineering

ISBN:

9781118807330

Author:

James L. Meriam, L. G. Kraige, J. N. Bolton

Publisher:

WILEY

SEE MORE TEXTBOOKS