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32.4.4. Limitations
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2 cards from this lesson. Good the night before a test.
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- 1.
What does SCS-CN stand for?
Hint
Think about runoff estimation.
- 2.
Why is it important to choose the correct CN?
Hint
Consider impacts on runoff estimations.
- 3.
What does SCS-CN stand for?
Hint
Remember a method for calculating runoff.
- 4.
The SCS-CN method is best suited for?
- Large watersheds
- Medium watersheds
- Small to medium watersheds
Hint
Think about how the method works best.
- 5.
Describe how the SCS-CN method could lead to miscalculations if applied in a diverse urban environment with many impervious surfaces.
Hint
Think of how cities manage excess water versus rural areas.
- 6.
With an SCS curve number of 85, estimate runoff for a watershed receiving 60 mm of rainfall using the SCS-CN approach and discuss potential real-world implications of the runoff.
Hint
Recall the relationships between rainfall and runoff depth.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
1 more question available
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting