Final answer:
Maintaining a cushion of safety when operating an ambulance means keeping a safe distance from other vehicles, following traffic signals, and using the siren appropriately.
Step-by-step explanation:
Maintaining a cushion of safety when operating an ambulance means:
- Keeping a safe distance from other vehicles: This helps to prevent collisions and allows for better visibility and maneuverability.
- Following traffic signals: Ignoring traffic signals can be dangerous and lead to accidents. It is important to obey traffic rules and regulations.
- Using the siren appropriately: The siren should be used when necessary to alert other drivers and pedestrians to make way for the ambulance. Constantly using the siren can cause confusion and disrupt traffic.