Give me right answers with short explanation.... Please kindly give me both answers Select the false statement:a) The specific force per unit width of the channel is approximately equal immediately beforeand after a hydraulic jump.b) The normal depth in a channel for a given discharge depends on the longitudinal bottomslope of the channel.Freeboard in a channel aims to prevent waves or water surface fluctuations fromoverflowing the sides of the channel.d) In the case of a prismatic channel, the top width is not always equal to the bottom width ofthe channel.e) The specific energy for a given discharge is always higher for supercritical flow than forsubcritical flow in particular channel. Select the phrase that best completes the sentence.The sign of dy/dx for a water surface profile with Fr >1a) would indicate that the water depth decreases in the direction of flow.b) would indicate that the water depth increases in the direction of flow.c) would remain at a constant depth along the length of the channel.d) would not be determined only by knowing the Froude number.

Given questions about open channel flow.

Answered: Select the false statement: a) The…

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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Give me right answers with short explanation.... Please kindly give me both answers

Select the false statement:
a) The specific force per unit width of the channel is approximately equal immediately before
and after a hydraulic jump.
b) The normal depth in a channel for a given discharge depends on the longitudinal bottom
slope of the channel.
Freeboard in a channel aims to prevent waves or water surface fluctuations from
overflowing the sides of the channel.
d) In the case of a prismatic channel, the top width is not always equal to the bottom width of
the channel.
e) The specific energy for a given discharge is always higher for supercritical flow than for
subcritical flow in particular channel.

Transcribed Image Text:Select the phrase that best completes the sentence. The sign of dy/dx for a water surface profile with Fr >1 a) would indicate that the water depth decreases in the direction of flow. b) would indicate that the water depth increases in the direction of flow. c) would remain at a constant depth along the length of the channel. d) would not be determined only by knowing the Froude number.

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