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 is durability in concrete?
💡 Hint: Think about how materials stand up to wear and tear.
Question 2
Easy
What happens when water in concrete freezes?
💡 Hint: Consider the physical properties of water when frozen.
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 expansion occurs when water in concrete freezes?
💡 Hint: Consider the physical change water undergoes in cold temperatures.
Question 2
True or False: Low permeability in concrete helps prevent sulphate attacks.
💡 Hint: Think back to how permeability affects water movement.
Solve 2 more questions and get performance evaluation
Push your limits with challenges.
Question 1
Design a concrete mix for a bridge in a cold climate. Discuss considerations for freeze-thaw resistance.
💡 Hint: What ingredients help manage moisture in harsh climates?
Question 2
Evaluate the impact of sulphate-rich soil on foundation design for a commercial building.
💡 Hint: Consider how external factors affect concrete durability.
Challenge and get performance evaluation