Engineering Questions with Answers - Multiple Choice Questions
MCQs on Geometrical Properties of Triangular Section – 2
Determine the Hydraulic depth for a triangular channel having side slope of 1H:3V and depth 15m.
Explanation: Hydraulic Depth = y/2
Calculate the Hydraulic Radius for a triangular channel having side slope 2H:4V and a depth of 3m.
The Hydraulic Depth of a triangular channel is 5m, calculate the normal depth of the channel.
Explanation: D = y/2
y = 2D = 10m.
The hydraulic radius of a triangular section is 0.45m and the normal depth of the channel is 2m, calculate the side slope of the channel.
The ratio between hydraulic radius and hydraulic depth of a triangular channel is 31/100, calculate the side slope of the channel.
Calculate the wetted perimeter of a triangular channel section having a depth of 5m and the side slope is equal to tan 30°.
The discharge of water through a triangular section is 90m3⁄s and velocity of flow is 5 m⁄s. Calculate the hydraulic depth of the channel having a side slope 1⁄2.
The top width of a triangular channel section is 4m and the depth of the section is 8m, calculate the wetted perimeter of the channel.
In the given figure the vertical angle is 60°, calculate the wetted area of the channel.