1.3. Common Types of Sensors and Their Functions

Try these first

1. 1.

   What is the main purpose of a load cell?

   Hint

   Think about measurements related to weight and force.

2. 2.

   Name one application of a strain gauge.

   Hint

   Consider where materials may experience stress.

3. 3.

   What does a strain gauge primarily measure?

   • Temperature
   • Strain
   • Humidity

   Hint

   Think about how physical changes in materials are detected.

4. 4.

   True or False: Load cells are used exclusively in weight measurement.

   • True
   • False

   Hint

   Consider other functions of load cells in engineering.

5. 5.

   Design a monitoring system for an old bridge that integrates strain gauges and accelerometers. What factors would you consider to ensure effective monitoring?

   Hint

   Think about what monitoring parameters are most critical for bridge safety.

6. 6.

   Evaluate the implications of poor accuracy in a humidity control system in a museum. How could this affect the preservation of artifacts?

   Hint

   Consider the types of materials typically found in historic artifacts.