The large tank shown in the figure contains water and shoots it up using a pump connected to its outlet. Which of the following statements is FALSE? 27 m 20 m The pump head is equal to 27 m Ob. The elevation head difference between the water surface in the tank and the highest point of the water jet is 7 m Oc. The pressure head at the surface of the tank is zero Od. The velocity head at the highest point of the water jet is zero

The large tank shown in the figure contains water and shoots it up using a pump connected to its outlet. Which of the following statements is FALSE? 27 m 20 m The pump head is equal to 27 m Ob. The elevation head difference between the water surface in the tank and the highest point of the water jet is 7 m Oc. The pressure head at the surface of the tank is zero Od. The velocity head at the highest point of the water jet is zero

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 water tank with a depth of h open to the atmosphere will be discharged through an outlet pipe with a diameter of 1 cm. The density of water is 1000 kg/m3, dynamic viscosity is 0.001 kg/ms. The pipe is 20 m long and there is a pump and a full open angle valve on the pipe. If the pump head supplied by the pump is hp = 2 m, the pressure at the outlet is 150 kPa and the outlet flow rate = 0.001 m3/h, calculate the height h. (Take atmospheric pressure as 100 kPa).
The water is flowing with a velocity of 1.5 m/s in a pipe of length 2500 m and of diameter 500 mm. At the end of the pipe a valve is provided. Find the rise in pressure if the valve is closed in 25 seconds. Take the value of C=1460 m/s.
Given; A hydraulic jack system (see figure) in an equilibrium condition, and data/properties as shown. Determine the Force F applied at the end of the lever arm to maintain equilibrium of the system. Neglect weight of plungers. Hint: Use the law of transmission pf pressure
(a) The speed of an aircraft flying at an altitude of 11 km is measured by a pitot-staticprobe. If the differential pressure reading is 12.9 kPa, determine the speed of theaircraft in km/h. Take the density of air to be 0.4135 kg/m3
Two vessels are attached to an inverted U-tube containing air at 23 psi and 70°F. If vessel A contains water that rises in the tube at 85 inches and vessel B contains glycerin, determine the difference in pressure (psf) between vessels A and B and the absolute pressure at point B (inHg). Given that the atmospheric pressure is 14.6 psia and y is 16 inches. SGycerin=1.26. B dycerin S-1.26
Q- In a pond at a depth of 5m air bubble is formed of diameter 0.8mm. Calculate gauge pressure inside air bubble. Assume surface tension = 0.075N/m.
Consider the pressurized horizontal pipe network shown below. Pipe 2 is arranged in parallel with Pipe 3. The characteristics of each pipe are summarized in the table. The flow of water at Node A is Q = 10 cfs and the pressure head at Node A is yA = 180 feet. The temperature of the water is 60° F. a) Determine the flow in cfs in Pipe 2. b) Determine the flow in cfs in Pipe 3. c) Determine the friction head loss hric in feet in Pipe 1. d) Determine the friction head loss hfic in feet in Pipe 2. e) Determine the friction head loss htric in feet in Pipe 3. f) Determine the friction head loss hfric in feet in Pipe 4. g) Determine the pressure head ys in feet at Node B. h) Determine the pressure head yc in feet at Node C. i) Determine the pressure head yo in feet at Node D. Flow Friction Pressure Diameter Length Pipe (inches) (feet) Friction (cfs) head Нead factor f Kpipe loss (feet) Node (feet) 1 16 500 0.012 10 A 180 12 1000 0.014 B 10 1000 0.015 16 500 0.020 10 D Pipe 2 Node Node Node…
. The ratio of pressures between two points A and Blocated respectively at depths 0.5 m and 2 m below a constant level of water in a tank is:
Suppose the impeller in the preceding question supplies 10 kW of water power and is placed in a tank 4 m square and 4 m deep. Determine the velocity gradient G (s ¹). The water viscosity is 1.31 x 10-3 Pa-s.
Consider the pressurized horizontal pipe network consisting of three pipes arranged in series. The characteristics of each pipe are summarized in the table. The flow of water at Node A is Q = 5 cfs and the pressure head at Node A is yA = 200 feet. The temperature of the water is 60° F. a) Determine the friction head loss hfric in feet in Pipe 1. b) Determine the friction head loss hfric in feet in Pipe 2. c) Determine the friction head loss hfric in feet in Pipe 3. d) Determine the pressure head ys in feet at Node B. e) Determine the pressure head yc in feet at Node C. f) Determine the pressure head yo in feet at Node D. Flow Friction Pressure Diameter Length Friction (feet) (cfs) head Нead Pipe (inches) factor f Kpipe loss (feet) Node (feet) 1 16 500 0.011 5 A 200 2 12 1000 0.013 B 3 10 750 0.015 D Node Node Node Node A в D 5 cfs 5 cfs Pipe 1 Pipe 2 Pipe 3