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 an admixture in concrete?
💡 Hint: Think of how to enhance strength or durability.
Question 2
Easy
Name one benefit of using plasticizers.
💡 Hint: Consider why we modify the mix for easier application.
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 primary purpose of using admixtures in concrete?
💡 Hint: Consider what admixtures are designed to improve.
Question 2
True or False: Plasticizers are used to increase the water content in concrete.
💡 Hint: Recall the function of plasticizers.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
You are tasked with designing a concrete mix for a bridge in a coastal area. What admixtures would you choose, and why?
💡 Hint: Think about the environmental conditions the concrete will face.
Question 2
Consider a structure being built in a cold climate. What role do admixtures play in ensuring its durability?
💡 Hint: Reflect on how temperature variations impact concrete.
Challenge and get performance evaluation