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
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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