Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does permeability refer to in soil?
💡 Hint: Think about how quickly water drains through different soils.
Question 2
Easy
Why do larger soil particles generally allow for better drainage?
💡 Hint: Consider the flow of water through different-sized sand grains.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the effect of larger soil particles on permeability?
💡 Hint: Think about how water moves through gravel versus clay.
Question 2
True or False: Increased compaction always increases permeability.
💡 Hint: Consider the effects of compressing a sponge.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
You are tasked with constructing a roadway. How would you decide on using a soil with large or small particles? Discuss the trade-offs involved in relation to permeability and compaction.
💡 Hint: Think about the needs of your engineering project.
Question 2
Analyze how different compaction techniques might alter the permeability of a given soil type with larger particles. What experimental approach could you use to quantify this effect?
💡 Hint: Consider lab testing methods like constant head or falling head permeability tests.
Challenge and get performance evaluation