5 Consider the following statements which relate to different types of water surface profiles. Curve types conform to usual classifications y, and yo (critical and normal depths): C 1. Type-3 curves lie between y, and yo 2. All curves where y < yo are unaffected by upstream disturbances. 3. All curves where y yo are influenced by downstream disturbances. 4. All curves approaching the 'y line approach it asymptotically except for C curve where Yo = YCB 8
5 Consider the following statements which relate to different types of water surface profiles. Curve types conform to usual classifications y, and yo (critical and normal depths): C 1. Type-3 curves lie between y, and yo 2. All curves where y < yo are unaffected by upstream disturbances. 3. All curves where y yo are influenced by downstream disturbances. 4. All curves approaching the 'y line approach it asymptotically except for C curve where Yo = YCB 8
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Which of these statements are correct?
Transcribed Image Text:5 Consider the following statements which relate
to different types of water surface profiles. Curve
types conform to usual classifications y, and yo
(critical and normal depths):
C
1. Type-3 curves lie between y, and yo
<
2. All curves where y yo are unaffected by
upstream disturbances.
3. All curves where y yo are influenced by
downstream disturbances.
4. All curves approaching the 'y line approach
it asymptotically except for C curve where
Yo = YCB 8
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