MCQOPTIONS
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MCQOPTIONS
This section includes 9 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. |
The Remodelling of canal system is done to __________ |
| A. | beautify the canal surroundings |
| B. | correct deformations in the canal |
| C. | exhibit the canal in exhibition |
| D. | widen up the channel section |
| Answer» C. exhibit the canal in exhibition | |
| 2. |
Berm is _____________ |
| A. | a horizontal strip at the N.S.L |
| B. | a device to remove silt |
| C. | another name of the canal bank |
| D. | a gap created in the bank of the canal |
| Answer» B. a device to remove silt | |
| 3. |
In Long reach system, only a portion of full supply discharge is taken in the compartment. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
In the external silting method, subsidiary banks are constructed which run parallel to canal main banks. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Which of the following statement is wrong about the internal silting method? |
| A. | The extra strength is gained by increasing the section of the banks |
| B. | The additional soil is derived from the natural process of silting internally |
| C. | This method of strengthening the canal is very cheap, simple and efficient |
| D. | To decelerate the silting process low submersible spurs may be constructed |
| Answer» E. | |
| 6. |
Internal silting method and external silting method are the methods of ________________ |
| A. | strengthening of canal banks |
| B. | formation of berms |
| C. | silt removal |
| D. | formation of breaches |
| Answer» B. formation of berms | |
| 7. |
Which of the following is not a preventive measure for the maintenance of the canal? |
| A. | Strengthening of canal banks |
| B. | Formation of berms by internal silting |
| C. | Provision of Pushta or cover to the saturation line |
| D. | Silt removal |
| Answer» E. | |
| 8. |
Which of the following is not a reason which leads to a canal breach? |
| A. | Due to faulty design and construction of banks |
| B. | Due to leakage or piping |
| C. | Due to the maintenance of service roads |
| D. | Due to intentional cuts made by cultivators |
| Answer» D. Due to intentional cuts made by cultivators | |
| 9. |
The berms help in checking excessive loss of water due to seepage. |
| A. | True |
| B. | False |
| Answer» B. False | |