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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does SRSS stand for?
💡 Hint: Think about combining squares of values.
Question 2
Easy
When would you use the CQC method?
💡 Hint: Consider phase relationships.
Practice 2 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which method is used when the modal frequencies are well-separated?
- SRSS
- CQC
- Both
💡 Hint: Think about their separation in terms of correlation.
Question 2
The CQC method is necessary for which type of scenarios?
- True
- False
💡 Hint: Recall what phase relationships affect.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given three modal responses: R1 = 10, R2 = 7, and R3 = 5; apply both the SRSS and CQC methods if ρ_12 = 0.5, ρ_13 = 0.3, ρ_23 = 0.4.
💡 Hint: Set up the systems cleanly to ensure correlation checks are accounted for.
Question 2
If a building's two closest modes show high correlation, discuss how it could affect your selection of SRSS vs CQC.
💡 Hint: Think about the phase and how strongly they interact with each other.
Challenge and get performance evaluation