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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does SCS stand for in the SCS-CN method?
💡 Hint: Look for the origin of the term in the name.
Question 2
Easy
What does the curve number (CN) indicate?
💡 Hint: Think about how land use and soil type affect runoff.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main purpose of the SCS-CN method?
- To estimate soil erosion
- To estimate direct runoff from rainfall
- To manage irrigation
💡 Hint: Think about what direct runoff means in water resource management.
Question 2
True or False: The Curve Number (CN) can range from 10 to 100.
- True
- False
💡 Hint: Recall the guideline numbers provided in handbooks.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a rainfall depth of 70 mm, an initial abstraction estimated at 10 mm, calculate the expected runoff if the Curve Number is 80.
💡 Hint: Carefully follow the steps in the SCS-CN calculation.
Question 2
Discuss the implications of changing land use from agricultural to urban on the Curve Number and consequently the runoff estimation.
💡 Hint: Consider how land characteristics directly affect runoff.
Challenge and get performance evaluation