Calculate the central depth of a triangular channel section to carry a – McqOptions

MCQOPTIONS

1.	Calculate the central depth of a triangular channel section to carry a discharge of 15 cumecs. Consider the available slope as 1 in 9000. Assume the side slopes of the channel be 1.25:1 and manning’s constant is 0.015 for good brick work in lining.
A.	2.94 m
B.	3.14 m
C.	2.25 m
D.	2.77 m
Answer» B. 3.14 m

Discussion

No Comment Found

Related MCQs

Which of the following is not an advantage of the lining of the canal?
Which type of lining is restricted to the availability of suitable soils in the area?
For how many days curing of concrete lining takes place?
Which of the following is not a cause for the hydrostatic pressure on the lining?
What is the biggest advantage of boulder lining?
What costs are reduced with the help of lining a canal?
What is the minimum value of inspection bank width recommended by Indian Standards if the discharge is more than 30 cumecs?
Calculate hydraulic mean depth for concrete-lined channel to carry a discharge of 350 cumecs at a slope of 1 in 5000. The value of manning’s constant for the lining is 0.015. The side slopes of a channel may be taken as 1.5:1. Assume limiting velocity in the channel as 2m/sec.
Which type of cement grade is used in cement concrete lining?
The distance measured above the F.S.L and to the top of the lining is known as free-board.