Answered: 23. The ratio of the momentum…

23. The ratio of the momentum correction factor to the energy correction factor for a laminar flow in a pipe is (a) 1/1/2 3 (c) 3/1/1 (b) 1 (d) 1/1/2

Fundamentals of Geotechnical Engineering (MindTap Course List)

5th Edition

ISBN:9781305635180

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter7: Seepage

Section: Chapter Questions

Problem 7.1P

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Concept explainers

Spillway design

A spillway is the overflow portion of the dam that carries the surplus discharge flow from the reservoir to the downstream, that is, it carries the flood water safely downstream, which is enough to be stored in that reservoir. Therefore, it acts as a safety valve for the dam because many failures of the dam arise due to the incorrect design of the spillway.

Question

23. The ratio of the momentum correction factor to the
energy correction factor for a laminar flow in a pipe
is
(a)
m/a
alm
(c) 23/
(b) 1
(d) 2

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