7. A 20hp suction pump operating at 70% efficiency draws water from a suction line whosediameter is 200mm and discharges into air thru a line whose diameter is 150mm. The velocityin the 150mm line is 3.6m/s. If the pressure at point A in the suction line is 34kPa below theatmosphere, where A is 1.8 m below B on the 150mm line, determine the maximum elevationabove B to which water can be raised assuming a headloss due to friction.

Answered: Image /qna-images/answer/d72cde0b-434c-4151-b84b-781a335df020.jpg

Answered: 7. A 20hp suction pump operating at 70%…

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

A tank contains ail sp. gr. 0.80, gasoline sp. gr. 0.90 and seawater sp. gr. 1.03. If the depths of the liquids are 0.5 m, 0.8 m and 1 m for oil, gasoline and seawater respectively. Find the pressure at a depth of 1.2 m. a. 28.124 Kpa b. 21.092 Kpa c. 16.04 Kpa d. 10.104 Kpa The answer for this is letter D which is 10.104 Kpa however I dont know the exact solution.
The nozzle which furnished the water to a certain hydraulic turbine 275mm in diameter and has coefficients of velocity and discharge of 0.98 and 0.96, respectively. The nozzle is supplied from a 60cm pipe in which the water approached the nozzle with a total head of 330m. Compute the following: a. Energy per second delivered by the jet to the turbine. b. Energy measured in hp lost in passing through the nozzle.
The flow is opened to the atmosphere at point D which is fed by a very wide reservoir that has a water surface elevation of (5+) meters as shown in the figure given below. Elevation of the horizontal axis BC is 1 meter. At sections AB the diameter of the pipe is (0.2+- meters and CD the diameter of the 100 pipe is (0.3+: meters. The flow is ideal (inviscid) and absolute atmosphere pressure is 9.81 N/cm?. Considering the pipe's diameter is (0.15+; m at section BC, find the discharges and the 100 а. velocities of the flow at other sections (AE, EB, BC, CF, FD). Draw the energy and hydraulic grade lines of the system. b. Assuming the system discharge is constant and has the value you have found in (a), calculate the minimum pipe diameter that the section BC can take and draw the energy and hydraulic grade lines of this situation. Note: Absolute vapor pressure of water is 2.26 kN/m?. 10 A E 2.5 D B m
A cylindrical tank 1m in diameter and 6m high contains 2m of water, 1.50m of oil (specific gravity = 0.8) and air under pressure of 20 KPa. If the 10cm diameter orifice located at the vertical side is 30 cm above the bottom of the tank, find the actual discharge at the orifice if C = 0.95. A) No Answer among the choices B) 79.11 L/s 59.95 L/s D) 54.40 L/s E) 73.45 L/s
An oil flow rate of 0.012 m³/s is required in an industrial process. The flow system includes a pressure tank pushing the oil through 200 m of new ductile iron pipe (DIP: 15 cm diameter, square-edged entrance) to point "2" (atmospheric pressure) as shown in Figure P3.11.11. The sur face of the fluid in the tank (point "1") is at elevation 100 m and the end of the pipe (point "2") is at elevation 106 m. What air pressure will be needed over the fluid to produce the requisite flow? (S.G. (oil) = 0.84, v 2.03 x 106 m²/s, and e = 0.00012 m.)
A closed tank contains 20 m deep water. A hose is connected as shown such that the nozzle (diameter = 1cm) is directed straight up, If the air gage pressure inside the tank is 20©kPa, solve the actual mass flowrate if the coefficient of discharge through the nozzle is 0.6. AIR 20 m O 1.59kg/s O 1.22kg/s O 1.86kg/s O 1.33kg/s
Water is flowing in AF pipe (Figure 1) at a velocity of 2 m/s and a pressure of 102400 Pa, the pipe length is 100 m. If the water pressure needs to be at a pressure of 1.6 atm on a lower level. What should be the different in elevation between the upper and lower levels in order to achieve this pressure? Take the density of water 1000 kg/m3 and gravity is 9.81 m/s2, consider the energy loss.
2.) A 90-mm circular orifice is situated 0.5 m from a bottom of a closed cylindrical tank 4 m high contains 2.5 m of water. In order to discharge water at 11 hp, what pressure of air (kPa) is required to be maintained in the air space?

Recommended textbooks for you

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Structural Analysis

Civil Engineering

ISBN:

9781337630931

Author:

KASSIMALI, Aslam.

Publisher:

Cengage,

Structural Analysis (10th Edition)

Civil Engineering

ISBN:

9780134610672

Author:

Russell C. Hibbeler

Publisher:

PEARSON

Principles of Foundation Engineering (MindTap Cou…

Civil Engineering

ISBN:

9781337705028

Author:

Braja M. Das, Nagaratnam Sivakugan

Publisher:

Cengage Learning

Fundamentals of Structural Analysis

Civil Engineering

ISBN:

9780073398006

Author:

Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning

Publisher:

McGraw-Hill Education

Sustainable Energy

Civil Engineering

ISBN:

9781337551663

Author:

DUNLAP, Richard A.

Publisher:

Cengage,

Traffic and Highway Engineering

Civil Engineering

ISBN:

9781305156241

Author:

Garber, Nicholas J.

Publisher:

Cengage Learning

SEE MORE TEXTBOOKS