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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is cementation in soil modification?
💡 Hint: Think about how glue works for paper.
Question 2
Easy
Name one chemical used for soil stabilization.
💡 Hint: Recall the materials mentioned in class.
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 mechanism by which soil properties are altered chemically?
- a) Moisture Reduction
- b) Cementation
- c) Compaction
💡 Hint: Think about how adding glue to materials creates a sturdy bond.
Question 2
Is moisture absorption assisted by chemical alteration?
- True
- False
💡 Hint: Remember the role of water in soil mechanics.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A soil sample has an unconfined compression strength of 40 psi. After stabilizing with quick lime, the strength increases to 70 psi. Is this adequate for construction purposes? Explain your answer.
💡 Hint: Compare the initial and final strength with the required gains.
Question 2
Given a soil stabilized with 4% cement, if the soil originally had a strength of 20 psi, calculate the new strength required for adequate stabilization.
💡 Hint: Add the necessary strength gain to the original strength.
Challenge and get performance evaluation