Practice Optimum shows more compressibility. - 8.1 | 17. Effect of Addition of Admixtures | Geotechnical Engineering - Vol 1
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

8.1 - Optimum shows more compressibility.

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.

Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is compaction?

💡 Hint: Think about how soil density changes when squeezed.

Question 2

Easy

Define the term 'optimum moisture content.'

💡 Hint: Consider what happens when you add too much water to soil.

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 impact of adding admixtures to soil?

  • Increases compressibility
  • Stabilizes the soil
  • Decreases the density
  • None of the above

💡 Hint: Think about what admixtures are meant to do.

Question 2

True or false: Soil compaction always increases the void ratio.

  • True
  • False

💡 Hint: What happens to air when you push soil together?

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A construction site has clay soil with an initial moisture content that is above the optimum. What are the implications of this condition for soil stability?

💡 Hint: Consider how water affects the binding strength between particles.

Question 2

Evaluate a scenario where two layers of soil are compacted—one at dry of optimum and one at wet of optimum. Predict their performance under load.

💡 Hint: Think about how water changes the interaction between soil particles.

Challenge and get performance evaluation