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2 cards from this section. Quick, good the night before a test.
What is a displacement sensor used for?
Think about how things change position.
Give one example of a passive sensor.
Consider sensors that don't need power.
What type of sensor measures structural vibrations?
Think about what sensor captures movement.
True or False? Passive sensors require an external power source.
Consider how they work.
If you were designing a sensor network for a new bridge, what consideration would you prioritize in your choice of sensors based on their working principle?
Think about the bridge's environment and the data needed.
Create a scenario where using an active sensor would be more beneficial than a passive sensor in a civil engineering application.
Why might a sensor need to be powered during strong activities?
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