During a pre-trip inspection, which of the following is critical for ensuring firefighter safety?

Ensuring the proper function of brakes and tires is critical for firefighter safety during a pre-trip inspection because these components are essential for the operational integrity and maneuverability of the fire apparatus. Faulty brakes can lead to a loss of control, especially when navigating emergency situations that often require rapid response or abrupt stopping. Likewise, tires that are in poor condition can affect traction, handling, and overall stability of the vehicle, which is especially important given the heavy loads and high speeds involved during emergency responses. Prioritizing these checks helps prevent accidents and ensures the apparatus is capable of reaching the incident scene safely and effectively, ultimately protecting both firefighters and the public.