A structure made near weirs and barrages to facilitate the migration of fish up stream or down stream is called __________________?
Correct answer: C. Fish ladder
- A. Fish pool
- B. Fish escape
- C. Fish ladder
- D. Fish pond
Explanation
A fish ladder, also called a fish pass, consists of a series of pools or steps that allow fish to move past a weir or barrage. A fish pond is for rearing or holding fish, not for overcoming a barrier.
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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.
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