MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Fluid Mechanics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
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. |
| A. | 16.5m |
| B. | 17.5m |
| C. | 18.5m |
| D. | 19.5m |
| Answer» B. 17.5m | |
| 2. |
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 |
| Answer» C. 4m | |
| 3. |
Calculate the wetted perimeter of a triangular channel section having a depth of 5m and the side slope is equal to tan 30 . |
| A. | 9.54m |
| B. | 10.54m |
| C. | 11.54m |
| D. | 12.54m |
| Answer» D. 12.54m | |
| 4. |
The ratio between hydraulic radius and hydraulic depth of a triangular channel is 31/100, calculate the side slope of the channel. |
| A. | 1 2 |
| B. | 1 3 |
| C. | 1 4 |
| D. | 2 3 |
| Answer» C. 1 4 | |
| 5. |
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. |
| A. | 1/4 |
| B. | 1/3 |
| C. | 1/2 |
| D. | 1 |
| Answer» D. 1 | |
| 6. |
The Hydraulic Depth of a triangular channel is 5m, calculate the normal depth of the channel. |
| A. | 8m |
| B. | 10m |
| C. | 12m |
| D. | 14m |
| Answer» C. 12m | |
| 7. |
Calculate the Hydraulic Radius for a triangular channel having side slope 2H:4V and a depth of 3m. |
| A. | 0.68m |
| B. | 0.67m |
| C. | 0.66m |
| D. | 0.65m |
| Answer» C. 0.66m | |
| 8. |
Determine the Hydraulic depth for a triangular channel having side slope of 1H:3V and depth 15m. |
| A. | 30m |
| B. | 15m |
| C. | 7.5m |
| D. | 3.75m |
| Answer» D. 3.75m | |