Sensor Quiz

Which sensor is used to detect the temperature of an environment?

• Motion Sensor

• Temperature Sensor

• Light Sensor

• Humidity Sensor

What type of sensor would be ideal for turning on streetlights automatically at dusk?

• Proximity Sensor

• Temperature Sensor

• Pressure Sensor

• Light Sensor

In a greenhouse, which sensor is most useful for ensuring plants have enough water?

• Moisture Sensor

• Pressure Sensor

• Motion Sensor

• Sound Sensor

Which sensor detects movement and is commonly used in security systems?

• Motion Sensor

• Sound Sensor

• Temperature Sensor

• Proximity Sensor

A sensor is used in a smartphone to adjust screen brightness. What sensor type is this?

• Temperature Sensor

• Proximity Sensor

• Light Sensor

• Humidity Sensor

Which sensor would be most appropriate for monitoring air quality and comfort in HVAC systems?

• Light Sensor

• Temperature Sensor

• Humidity Sensor

• Motion Sensor

What sensor detects if an object is near and is often used in parking assistance systems in cars?

• Proximity Sensor

• Pressure Sensor

• Sound Sensor

• Motion Sensor

This sensor measures sound levels and could be used to trigger an alarm in a noisy environment. Which is it?

• Sound Sensor

• Motion Sensor

• Temperature Sensor

• Light Sensor

Which type of sensor would best detect pressure changes, such as in a car’s tire pressure monitoring system?

• Motion Sensor

• Light Sensor

• Pressure Sensor

• Proximity Sensor

Which sensor would detect moisture levels in the soil, helpful for automated irrigation systems?

• Moisture Sensor

• Proximity Sensor

• Temperature Sensor

• Sound Sensor