Practice Improvement Of Drainage Systems (49.3.1) - Water Logging – Causes, Effects and Remedial Measures

Practice: Improvement of Drainage Systems

Lesson 49.3.1Water Logging – Causes, Effects and Remedial Measures

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9 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is surface drainage?
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Think about how rainwater is managed.
Question 2.
Name one type of subsurface drainage system.
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Consider what pipes are used underground.
3Question 3.
What is the primary function of surface drainage?
- Improve crop yield
- Remove excess water
- Increase soil fertility
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Remember the purpose of drains.
4Question 4.
True or False: Subsurface drainage systems can help prevent root suffocation in crops.
- True
- False
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Think about how roots breathe.
Question 5.
As an engineer, you are tasked with designing a drainage system for a waterlogged agricultural field. What factors would you consider in your design, and how would you implement both surface and subsurface drainage?
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Think about both immediate and long-term solutions.
Question 6.
Critique an existing drainage system in a low-lying area that lacks adequate performance during heavy rains. What modifications would you recommend?
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Consider what causes the current problems in draining.

5 more questions in this section. Enroll free to practise them all.