Which component is part of the Reilly method of air conservation?

Humming is a key component of the Reilly method of air conservation. This technique helps to control breathing rates and optimize the use of air while wearing a self-contained breathing apparatus (SCBA). By humming, firefighters can create a resonating sound that provides feedback on their breathing patterns, encouraging slower, more deliberate breaths. This method can be especially beneficial in high-stress situations where maintaining calm and conserving air is crucial.

The effectiveness of humming lies in its ability to naturally regulate airflow, promoting a steady rhythm that prolongs the duration of air supply. Overall, incorporating this simple yet effective technique can greatly enhance a firefighter's efficiency under pressure, allowing for improved focus and decision-making in emergency situations.