Unless otherwise stated, take the density of water to be p.- 1000 kg/m and its specific weight to be Y.- 624 lb/t'. Also, assume all pressures are gage pressures unless stated otherwise. 2-9. The closed tank was completely filled with carbon tetrachloride when the valve at B was opened, slowly letting the carbon tetrachloride level drop as shown. If the valve is then closed and the space within A is a vacuum, determine the pressure in the liquid near valve B when h= 25 ft. The atmospheric pressure is 14.7 psi.

Unless otherwise stated, take the density of water to be p.- 1000 kg/m and its specific weight to be Y.- 624 lb/t'. Also, assume all pressures are gage pressures unless stated otherwise. 2-9. The closed tank was completely filled with carbon tetrachloride when the valve at B was opened, slowly letting the carbon tetrachloride level drop as shown. If the valve is then closed and the space within A is a vacuum, determine the pressure in the liquid near valve B when h= 25 ft. The atmospheric pressure is 14.7 psi.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Pressurized pipe flow

A 15-kilometer-long pipe with a pipe diameter of one meter transports water at a speed of one meter per second. The pipe has a friction coefficient of 0.005. Calculate the frictional head loss?

Question

Unless otherwise stated, take the density of water to
be p.- 1000 kg/m and its specific weight to be
Y.- 624 Ib/ft'. Also, assume all pressures are gage pressures
unless stated otherwise.
2-9. The closed tank was completely filled with carbon
tetrachloride when the valve at B was opened, slowły letting
the carbon tetrachloride level drop as shown. If the valve
is then closed and the space within A is a vacuum, determine
the pressure in the liquid near valve B when h = 25 ft.
The atmospheric pressure is 14.7 psi.

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