MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Irrigation Engineering knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following statement is incorrect about Non-gravity weir? |
| A. | The weir floor is designed continuous with the divide piers as a reinforced structure |
| B. | The weight of the concrete slab balances the uplift pressure |
| C. | The weight of the divide piers also keep the structure against uplift |
| D. | Brick piers have to be used in place of RCC |
| Answer» E. | |
| 2. |
Which weir is now extensively used especially on pervious foundations? |
| A. | Vertical drop masonry weir |
| B. | Rock-fill weirs with sloping aprons |
| C. | Concrete weirs with sloping glacis |
| D. | Non-gravity weirs |
| Answer» D. Non-gravity weirs | |
| 3. |
Which weir is of recent origin and their design is based on modern concepts of sub-surface flow? |
| A. | Gravity weir |
| B. | Non-gravity weir |
| C. | Masonry dam with a vertical drop |
| D. | Concrete weir with sloping glacis |
| Answer» E. | |
| 4. |
Which type of weir is suitable for hard clay and consolidated gravel foundations? |
| A. | Gravity weir |
| B. | Non-gravity weir |
| C. | Masonry weir with a vertical drop |
| D. | Rock-fill weirs with sloping aprons |
| Answer» D. Rock-fill weirs with sloping aprons | |
| 5. |
Which weir is also called Dry Stone Slope Weir? |
| A. | Masonry weir |
| B. | Gravity weir |
| C. | Rock-fill weir |
| D. | Concrete weir |
| Answer» D. Concrete weir | |
| 6. |
When the weight of the weir balances the uplift pressure caused by the head of water seeping below the weir, it is called as ____________ |
| A. | gravity weir |
| B. | non-gravity weir |
| C. | vertical drop masonry weir |
| D. | concrete glacis weir |
| Answer» B. non-gravity weir | |