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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is natural frequency?
💡 Hint: Think about vibrations without external forces.
Question 2
Easy
What can happen if an earthquake's frequency matches a structure's natural frequency?
💡 Hint: Recall what we discussed about amplified vibrations.
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 resonance?
- When a structure vibrates freely
- Matching frequency causing amplification
- Absorption of vibrations
💡 Hint: What happens during an earthquake when frequencies align?
Question 2
Dynamic dampers are used to:
- True
- False
💡 Hint: Think of products that help stabilize during movement.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a building's natural frequency and an earthquake frequency, analyze the risks if they align closely. What measures could be taken to ensure safety?
💡 Hint: Consider how you can change the properties of the structure to keep it safe.
Question 2
Evaluate the impact of local soil conditions on the natural frequency of buildings. Provide an example of a historic earthquake where this was a factor.
💡 Hint: What specific characteristics of soils will affect how buildings respond to seismic forces?
Challenge and get performance evaluation