Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
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.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does OPC stand for?
💡 Hint: Think about the common type of cement used in construction.
Question 2
Easy
Name one benefit of using PPC.
💡 Hint: Consider what conditions affect concrete.
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 reason to choose different cement grades?
- Cost
- Strength and durability
- Availability
💡 Hint: Think about the properties you need in concrete.
Question 2
True or False: Using too little cement can enhance concrete's durability.
- True
- False
💡 Hint: What happens to concrete when it doesn't have enough binding material?
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You are tasked to design concrete for a new coastal highway bridge. Discuss the factors that will influence your choice of cement type and how you would determine the optimal cement content.
💡 Hint: Consider what environmental factors might affect the concrete over time.
Question 2
A high-rise building in a tropical climate requires specific concrete strengths for durability. Create a plan considering the cement type and content necessary for longevity.
💡 Hint: What challenges does high humidity pose for concrete?
Challenge and get performance evaluation