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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define the ϕ-index.
💡 Hint: Think about how much water doesn't runoff.
Question 2
Easy
What does the W-index account for?
💡 Hint: It's cumulative!
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 does the ϕ-index measure?
- Total rainfall
- Runoff
- Infiltration rate
💡 Hint: It's about the water that soaks in.
Question 2
True or False: The W-index considers only the initial rainfall during its calculation.
- True
- False
💡 Hint: Remember, it's cumulative!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a scenario of a rain event with 150mm of precipitation and a runoff of 40mm occurring over 5 hours, calculate the ϕ-index and explain its significance.
💡 Hint: Use the ϕ-index formula correctly.
Question 2
Applying Horton’s Equation, explain how varying levels of soil compaction could affect the parameters in the equation.
💡 Hint: Think about how compaction influences water movement.
Challenge and get performance evaluation