Which of the following is NOT a limitation of using an SCBA?

Using sound amplification is not a limitation of using a Self-Contained Breathing Apparatus (SCBA). In fact, many SCBAs are designed with communication systems that can enhance the wearer’s ability to communicate clearly in hazardous environments where visibility may be compromised and noise levels can be high. This feature helps firefighters maintain critical communication with their team, ensuring safety during operations.

In contrast, other factors like mobility, visibility, and air supply are indeed limitations when using SCBA. For instance, the bulkiness of the SCBA can restrict movement, making it more challenging for firefighters to navigate through tight spaces. Visibility can be hindered by the mask, particularly during low-light conditions or when moisture accumulates on the visor. Lastly, the finite air supply can limit the duration a firefighter can operate in a hazardous environment, necessitating careful monitoring of air levels to ensure safety.