Smart Sensors and Industry 4.0 Quiz

Which industrial revolution introduced mass production using electricity?

• Third

• Second

• First

• Fourth

What does a base sensor do?

• It senses changes in physical properties

• It communicates with the cloud

• It processes data

• It performs self-calibration

Which of the following is an example of a base sensor?

• Thermocouple

• Cloud server

• Smartphone

• Microprocessor

What additional capabilities does a smart sensor have compared to a base sensor?

• Only detects temperature

• Only communicates with external devices

• Performs data conversion and digital processing

• Only senses physical properties

Which of the following is NOT a function of smart sensors?

• Self-assessment

• Printing documents

• Detecting sensor contamination

• Self-calibration

What can some smart sensors measure?

• Only gas flow

• Only temperature

• Pressure, temperature, and humidity

• Only pressure

Why are smart sensors important in modern manufacturing?

• They do not require any maintenance

• They can perform multiple functions and communicate with external devices

• They are cheaper than base sensors

• They are easier to install