What typical sensors are part of the CACS?

The correct choice highlights the essential sensors incorporated in the Cabin Atmosphere Control System (CACS). Temperature sensors, pressure sensors, and humidity sensors are critical for maintaining a comfortable and safe environment within the cabin of an aircraft.

Temperature sensors play a vital role in monitoring the air temperature at various locations within the cabin. This information is crucial for the control systems that adjust heating or cooling to ensure passenger comfort.

Pressure sensors are used to monitor the cabin pressure, ensuring that it remains within safe limits. Maintaining appropriate pressure levels is vital for passenger safety and comfort, especially when the aircraft is at high altitudes.

Humidity sensors are equally important as they measure the moisture content in the cabin air. Proper humidity levels are essential not only for comfort but also for preventing issues such as dry skin and respiratory discomfort.

Together, these sensors provide comprehensive data that helps the CACS manage and regulate the cabin's atmospheric conditions effectively, ensuring a safe and pleasant environment for passengers and crew.