Q.1.
Calculate the Hydraulic Radius for a triangular channel having side slope 2H:and a depth of 3m.
- a) 0.68m
- b) 0.67m
- c) 0.66m
- d) 0.65m
Q.2.
The Hydraulic Depth of a triangular channel is 5m, calculate the normal depth of the channel.
- a) 8m
- b) 10m
- c) 12m
- d) 14m
Q.3.
The hydraulic radius of a triangular section is 0.and the normal depth of the channel is 2m, calculate the side slope of the channel.
- a) 1/4
- b) 1/3
- c) 1/2
- d) 1
Q.4.
The ratio between hydraulic radius and hydraulic depth of a triangular channel is 31/calculate the side slope of the channel.
- a) 1⁄2
- b) 1⁄3
- c) 1⁄4
- d) 2⁄3
Q.5.
Calculate the wetted perimeter of a triangular channel section having a depth ofand the side slope is equal to tan 30°.
- a) 9.54m
- b) 10.54m
- c) 11.54m
- d) 12.54m
Q.6.
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.
- a) 2m
- b) 3m
- c) 4m
- d) 5m
Q.7.
The top width of a triangular channel section isand the depth of the section is 8m, calculate the wetted perimeter of the channel.
- a) 16.5m
- b) 17.5m
- c) 18.5m
- d) 19.5m
Q.8.
Determine the Hydraulic depth for a triangular channel having side slope of 1H:and depth 15m.
- a) 30m
- b) 15m
- c) 7.5m
- d) 3.75m
Q.9.
In the given figure the vertical angle is 60°, calculate the wetted area of the channel.
- a) 23.3m2
- b) 33.3m2
- c) 43.3m2
- d) 53.3m2