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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 what measurements are taken during an earthquake.
Question 2
Easy
What is the purpose of measuring PGA?
💡 Hint: Consider why engineers need to know about earthquake effects.
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 Peak Ground Acceleration (PGA) measure?
- Total displacement during an earthquake
- Maximum acceleration of the ground
- Average shaking intensity
💡 Hint: Think about what aspect of an earthquake would be crucial for structural integrity.
Question 2
True or False: PGA is irrelevant for new building codes in earthquake-prone areas.
- True
- False
💡 Hint: Consider the importance of measurements in engineering.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a small building for a city expected to have a PGA of 0.7 g. List key design features expected to withstand this level of acceleration.
💡 Hint: Consider how engineers ensure buildings can move without collapsing.
Question 2
A building weighs 300,000 lbs. Calculate the base shear if the PGA is recorded at 0.8 g.
💡 Hint: Remember the formula Base Shear = PGA * Total Weight.
Challenge and get performance evaluation