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What is the primary purpose of canal falls in irrigation engineering?

57. What is the primary purpose of canal falls in irrigation engineering?

1. To enhance water quality
2. To facilitate navigation
3. To control the flow rate of water
4. To prevent erosion along the canal bed

Answer

The correct answer is: C) To control the flow rate of water

Explanation

Canal falls are structures designed to control the flow of water in irrigation canals, ensuring a regulated discharge for efficient distribution to agricultural fields.