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 is the typical range of thermal conductivity for concrete?
💡 Hint: Consider what makes materials good for thermal mass.
Question 2
Easy
Define heat of hydration.
💡 Hint: Think about the chemical reactions occurring when cement mixes with water.
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 typical thermal conductivity range for concrete?
- 0.1 – 0.5 W/m·K
- 0.7 – 1.4 W/m·K
- 1.5 – 2.0 W/m·K
💡 Hint: Remember the efficiency of concrete as thermal mass.
Question 2
True or False: Thermal expansion coefficients of concrete are irrelevant in structural design.
- True
- False
💡 Hint: Think about the interactions of materials with temperature changes.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given that two concrete mixtures have different thermal conductivities but are used in the same climate, analyze how each mixture will perform in energy conservation over time.
💡 Hint: Think about which mixture will maintain temperature consistency better.
Question 2
Assess the potential effects of neglecting to manage heat of hydration in a large retaining wall.
💡 Hint: Consider the worst-case scenario if heat is uncontrolled.
Challenge and get performance evaluation