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 tensile strength of concrete compared to its compressive strength?
💡 Hint: Think about the ratio.
Question 2
Easy
What does ACI stand for?
💡 Hint: Focus on the organization responsible for concrete standards.
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 tensile strength of concrete compared to its compressive strength?
- One-and-a-half times
- Half
- One-tenth
💡 Hint: Consider the ratio between tensile to compressive strength.
Question 2
True or False: The main use of steel reinforcement in concrete is to improve its compressive strength.
- True
- False
💡 Hint: Think about why reinforcement is necessary.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a reinforced concrete beam with specific moment requirements. Calculate the necessary steel reinforcement based on provided load and span.
💡 Hint: Use the ACI guidelines to find the right equations.
Question 2
Analyze a cracked beam scenario. Discuss how you would assess the moment capacity, factoring in the non-linear stress distribution.
💡 Hint: Consider how the beam's conditions change under load.
Challenge and get performance evaluation