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
Define modal truncation in plain words.
💡 Hint: Think about simplifying analysis.
Question 2
Easy
What is a modal mass participation factor?
💡 Hint: It's related to how modes affect the system.
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 modal truncation primarily used for?
- Reducing structural complexity
- Increasing calculation times
- Analyzing all modes in detail
💡 Hint: Think about the purpose of simplifying analysis.
Question 2
True or False: All modes contribute equally to the response during seismic events.
- True
- False
💡 Hint: Consider the significance of each mode.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have a building with ten modes evaluated. The first five modes contribute to 85% of the total mass participation. Determine if you should truncate and which modes to keep.
💡 Hint: Look for cumulative ratios.
Question 2
Analyze the potential pitfalls of truncating too many modes in a high-rise structure.
💡 Hint: Think about the risks of missing important dynamics.
Challenge and get performance evaluation