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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the main purpose of a sand filter?
💡 Hint: Think about what filters do.
Question 2
Easy
Name one material used in sand filters.
💡 Hint: The first layer is made of sand.
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 primary function of a sand filter?
- A) Store rainwater
- B) Purify rainwater
- C) Collect leaves
💡 Hint: Consider what you learned about the function of filters.
Question 2
True or False: Sand filters can only be used in urban areas.
- True
- False
💡 Hint: Think about the flexibility of sand filter applications.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a sand filter for a community of 50 households, considering the volume of rainwater collected in a month. Include specifics about materials and structure.
💡 Hint: Consider how much rainwater the community collects and scale the materials accordingly.
Question 2
Evaluate the effectiveness of sand filters compared to chemical purification methods in terms of sustainability and environmental impact.
💡 Hint: Think about how chemicals can affect local ecosystems versus natural filtration.
Challenge and get performance evaluation