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21: choose the correct answers for the following questions? 1. It is seen that the exit gradient depends upon a. head causing flow c. depth of downstream cut-off 2. The flow in channels can be classified as non-uniform a. if the flow characteristics at any point do not change with time c. if the depth, slope, and velocity remain constant over a given length of the channel b. length of the impervious floor. e. Weak 4. Channel-bottom slopes are classified into steep when a. yn ye d. None of these c. yn = ye biectives for the hydraulic design of the culvert

21: choose the correct answers for the following questions? 1. It is seen that the exit gradient depends upon a. head causing flow c. depth of downstream cut-off 2. The flow in channels can be classified as non-uniform a. if the flow characteristics at any point do not change with time c. if the depth, slope, and velocity remain constant over a given length of the channel b. length of the impervious floor. e. Weak 4. Channel-bottom slopes are classified into steep when a. yn ye d. None of these c. yn = ye biectives for the hydraulic design of the culvert

Structural Analysis
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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Q1: choose the correct answers for the following questions? 1. It is seen that the exit gradient depends upon a. head causing flow c. depth of downstream cut-off 2. The flow in channels can be classified as non-uniform a. if the flow characteristics at any point do not change with time c. if the depth, slope, and velocity remain constant over a given length of the channel b. length of the impervious floor. e. Weak 4. Channel-bottom slopes are classified into steep when a. yn <ye d. All above when....... b. if the depth of flow does not change with time d. None of these 3. When Froude number equal to three, the hydraulic jump can be classification as a. Oscillating b. Steady d. None of these b. yn> ye d. None of these c. yn = ye 5. The main objectives for the hydraulic design of the culvert.... a. Determine the maximum u/p discharge b. Estimate the maximum load on culvert c. Calculate the culvert dimensions d. All above 6. A...... is a structure which obstructs the flow, causing the water level to rise and resulting in flow over a well-defined crest. a. Dam c. Gate b. Weir d. None of these
Transcribed Image Text:Q1: choose the correct answers for the following questions? 1. It is seen that the exit gradient depends upon a. head causing flow c. depth of downstream cut-off 2. The flow in channels can be classified as non-uniform a. if the flow characteristics at any point do not change with time c. if the depth, slope, and velocity remain constant over a given length of the channel b. length of the impervious floor. e. Weak 4. Channel-bottom slopes are classified into steep when a. yn <ye d. All above when....... b. if the depth of flow does not change with time d. None of these 3. When Froude number equal to three, the hydraulic jump can be classification as a. Oscillating b. Steady d. None of these b. yn> ye d. None of these c. yn = ye 5. The main objectives for the hydraulic design of the culvert.... a. Determine the maximum u/p discharge b. Estimate the maximum load on culvert c. Calculate the culvert dimensions d. All above 6. A...... is a structure which obstructs the flow, causing the water level to rise and resulting in flow over a well-defined crest. a. Dam c. Gate b. Weir d. None of these
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