5.2. Sensor Selection

Try these first

1. 1.

   What is signal conditioning?

   Hint

   Think about how raw data is processed before being analyzed.

2. 2.

   Define linearity in sensor operation.

   Hint

   Consider how a straight line functions.

3. 3.

   What is the primary purpose of calibration curves?

   • To enhance signal strength
   • To translate sensor output to physical units
   • To measure environmental impact

   Hint

   Remember how calibration relates to accuracy.

4. 4.

   True or False: Dynamic sensors only measure steady-state conditions.

   • True
   • False

   Hint

   Think about how a motion sensor works.

5. 5.

   You are tasked with designing a monitoring program for a large bridge. Outline the objectives, sensor types needed, and installation considerations specifically for environmental conditions.

   Hint

   Think about layers of monitoring that would help ensure structural integrity.

6. 6.

   Explain how you would handle calibration drift in a long-term monitoring program—what steps would you take?

   Hint

   Consider how regular maintenance plays a role in sensor reliability.