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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does PGA stand for?
💡 Hint: Think about how much the ground shakes.
Question 2
Easy
What does PGD measure?
💡 Hint: Consider how far the ground has shifted.
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 does PGA represent in seismography?
- Peak Ground Acceleration
- Peak Ground Activity
- Primary Grounding Area
💡 Hint: Consider what parameter influences building safety.
Question 2
Is PGV related to potential structural damage?
- True
- False
💡 Hint: Recall the relationship between velocity and damage potential.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a seismogram shows PGA of 1.0g, PGV of 20 cm/s, and PGD of 5 cm, assess the potential structural integrity risks for a building designed to withstand 0.6g.
💡 Hint: Compare the design specifications with the measured values.
Question 2
A new building site records PGV exceeding 30 cm/s on multiple occasions. Discuss possible engineering adjustments or actions to be taken.
💡 Hint: Consider the implications of ground motion on material fatigue.
Challenge and get performance evaluation