If water is flowing at the same depth in most hydraulically efficient – McqOptions

MCQOPTIONS

1.	If water is flowing at the same depth in most hydraulically efficient triangular and rectangular channel sections then the ratio of hydraulic radius of triangular section to that of rectangular section is
A.	2
B.	\(\sqrt{2}\)
C.	1
D.	\(\frac{1}{\sqrt{2}}\)
Answer» E.

Discussion

No Comment Found

Related MCQs

In most of the economical rectangular sections of a channel, depth is kept equal to:
A trapezoidal channel has a bottom width of 6 m and side slope of 1 : 1. The depth of flow is 1.5 m at a discharge of 15 cum/sec. The hydraulic radius and hydraulic average depth of flow respectively are
Depth at which specific energy is minimum is known as
Chezy’s equation is used to determine
In case of depressed nappe the pressure of air below the nappe is
A bridge has a linear waterway of 150 meters constructed across a stream whose natural linear waterway is 200 meters. If the average flood depth is 3 meters and average flood discharge is 1200 m3/sec, the velocity of approach is
In a hydraulic jump, if the Froude number F1 = 4.5 to 9.0, then the jump is called a/an:
In an open channel flow, the ratio of wetted area to wetted perimeter of the cross section is:
How the best hydraulic channel cross-section is defined?
A trapezoidal channel with base of 6 m and side slope of two horizontal to one vertical conveys water at 17 m3/sec with a depth of 1.5 m. The flow situation in the channel is: