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Q: If lining is provided to the canals, seepage loss of water can be controlled and ultimately it ________ the irrigated command area of the project.
  • A. increases
  • B. decreases
  • C. doesn't affect
  • D. neither increases nor reduces
Correct Answer: Option A - Advantage of canal lining– 1. Seepage reduction 2. Prevention of water logging 3. Increase in command area 4. Increase in channel capacity 5. Less maintenance 6. Loss vegetation growth 7. Safety against floods etc.
A. Advantage of canal lining– 1. Seepage reduction 2. Prevention of water logging 3. Increase in command area 4. Increase in channel capacity 5. Less maintenance 6. Loss vegetation growth 7. Safety against floods etc.

Explanations:

Advantage of canal lining– 1. Seepage reduction 2. Prevention of water logging 3. Increase in command area 4. Increase in channel capacity 5. Less maintenance 6. Loss vegetation growth 7. Safety against floods etc.