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 yield stress?
💡 Hint: Think of what it takes to get the concrete moving.
Question 2
Easy
Define plastic viscosity.
💡 Hint: Consider how thick or thin the concrete feels.
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 needed to initiate flow in fresh concrete?
- Plastic Viscosity
- Yield Stress
- Thixotropy
💡 Hint: It's like the energy needed to start an engine.
Question 2
True or False: A high plastic viscosity is desired in fresh concrete.
- True
- False
💡 Hint: Think about how viscosity impacts flow.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the yield stress and viscosity values of two concrete mixes, analyze which mix would perform better for a high-rise building project.
💡 Hint: Consider how each parameter affects handling and curing.
Question 2
Design a concrete mix that utilizes thixotropic properties effectively for a complex formwork scenario.
💡 Hint: Look at how thixotropy influences flow and stability for complex shapes.
Challenge and get performance evaluation