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Questions and Answers
Which of the following best defines drainage?
Which of the following best defines drainage?
- The process of adding water to an area
- The process of measuring water flow in a river
- The process of removing excess water from an area (correct)
- The process of purifying water
Which of the following is NOT a method of drainage?
Which of the following is NOT a method of drainage?
- Subsurface drainage
- Surface drainage
- Sprinkler irrigation (correct)
- Open ditch drainage
What is the purpose of drainage?
What is the purpose of drainage?
- To prevent waterlogging and flooding (correct)
- To purify water for drinking
- To increase water levels in an area
- To measure water flow in a river
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