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 the primary purpose of joint sealants?
💡 Hint: Think about what happens during rain.
Question 2
Easy
Why is good adhesion important for sealants?
💡 Hint: What happens if glue doesn’t stick?
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 a requirement of ideal joint sealants?
💡 Hint: Consider what keeps things in place.
Question 2
True or False: High elasticity in sealants helps them accommodate joint movement.
💡 Hint: Think of how a rubber band works.
Solve 1 more question and get performance evaluation
Push your limits with challenges.
Question 1
If you were to design a new sealant, what properties would you prioritize and why?
💡 Hint: What are the essential elements for a long-lasting product?
Question 2
Given environmental challenges, suggest how you would test a sealant's durability in a lab setting.
💡 Hint: Think about the conditions sealants face outdoors.
Challenge and get performance evaluation