When FSL of the canal is sufficiently above the bed level of drainage so that canal flows under syphonis action, the structure is called _____________________?
Correct answer: D. Canal-syphon
- A. Super passage
- B. Syphon - Aqueduct
- C. Aqueduct
- D. Canal-syphon
Explanation
When the canal passes below the drainage and flows under pressure or siphonic action, the cross-drainage work is called a canal-siphon. A siphon-aqueduct instead has the drain passing over the canal under pressure.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Irrigation and Water Management
262 free Irrigation and Water Management MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Irrigation and Water Management questions
An open cut given in a canal bank, suitably protected by stone pitching to the upland drainage water into the canal is called ___________________?
Mostly the salt of calcium and Magnesium can not cause ________________?
The water in swimming pools can be ____________ by using any one from the following, chlorine-ultraviolet rays and bromine t ?
When the high flood level of the drain is sufficiently below the bed of the Canal that the drainage water flows freely under gravity, such structure is called___________________?
When the rate of change of discharge of outlet equals the rate of change of discharge of the channel, the out let is called __________________?
A module or outlet in which discharge is fixed and limited, irrespective fluctuations in water levels in distributary is called _________________?