6.2. Types

Try these first

1. 1.

   What is the role of a main canal?

   Hint

   Think about the source of the water.

2. 2.

   Name one type of canal loss.

   Hint

   Consider how water can escape from a canal.

3. 3.

   What type of canal carries the main water supply but does not provide direct irrigation?

   • Main Canal
   • Distributary Canal
   • Branch Canal

   Hint

   Think about how water travels through an irrigation system.

4. 4.

   True or False: Seepage is the smallest contributor to canal losses.

   • True
   • False

   Hint

   Which loss is usually the most significant in irrigation settings?

5. 5.

   A farmer notices that despite regular irrigation, his crops are not thriving. Analyze the situation considering potential issues related to water logging and propose a comprehensive solution.

   Hint

   Think about the relationship between water levels and crop health.

6. 6.

   Examine the trade-offs of using cement versus compacted earth for canal lining in a new irrigation project.

   Hint

   Consider both from a cost and functional standpoint.