13. Free board is provided in channel design only for:a) Loose boundary channelb) Rigid boundary channelc) All type of channel14. Rigid boundary channels carrying sediment-laden water should meet whichcriteria:a) Should balance out shear stress with critical stress of the bed materialb) Should satisfy minimum and maximum velocity of flow criteriac) Should only satisfy minimum velocity of flow criteria15. For a Loose Boundary channels carrying sediment free water:a) The bed stress is less than side stress of the channelb) The side stress is neglected for the channel designc) The bed stress is more than side stress of the channel16. For a Loose Boundary channels carrying sediment free water:a) The bed shear stress due to flow should be more than bed material resistance stressb) The bed shear stress due to flow should be less than be material resistance stress

Given data Free board Channel design To be discussed Related open channel flow

Answered: 13. Free board is provided in channel…

13. Free board is provided in channel design only for: a) Loose boundary channel b) Rigid boundary channel c) All type of channel

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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Concept explainers

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

13. Free board is provided in channel design only for:
a) Loose boundary channel
b) Rigid boundary channel
c) All type of channel
14. Rigid boundary channels carrying sediment-laden water should meet which
criteria:
a) Should balance out shear stress with critical stress of the bed material
b) Should satisfy minimum and maximum velocity of flow criteria
c) Should only satisfy minimum velocity of flow criteria
15. For a Loose Boundary channels carrying sediment free water:
a) The bed stress is less than side stress of the channel
b) The side stress is neglected for the channel design
c) The bed stress is more than side stress of the channel
16. For a Loose Boundary channels carrying sediment free water:
a) The bed shear stress due to flow should be more than bed material resistance stress
b) The bed shear stress due to flow should be less than be material resistance stress

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