Civil Engineering Mcqs — Test 52

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Question 1

Which of the following can be used as a meter fall ?

Question 2

Which of the following types of falls use parabolic glacis for energy dissipation ?

Question 3

Which of the following is a flexible outlet ?

Question 4

If the critical shear stress of a channel is xc, then the average value of shear stress required to move the grain on the bank is___________________?

Question 5

For a proportional outlet, the flexibility is______________?

Question 6

Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be_________?

Question 7

The minimum size of stone that will remain at rest in a channel of longitudinal slope S and hydraulic mean depth R is given by______________?

Question 8

Silt excluders are constructed on the________________?

Question 9

A divide wall is provided_______________?

Question 10

Generally the weir is aligned at right angles to the direction of the main river current because______________?