Due to differences in control and handling, what must driver/operators do for various apparatus?

The requirement for driver/operators to be trained or qualified to drive all assigned vehicles is essential due to the varying characteristics and handling of different emergency apparatus. Each vehicle can have distinct operating procedures, controls, and safety features, which means that familiarity with only one type of apparatus may not prepare a driver/operator for the challenges posed by another.

Understanding how to efficiently manage and operate a range of apparatus is vital for ensuring safety during emergencies. Proper training allows the driver/operator to adapt to various situations, respond effectively, and maintain control over the vehicle under different conditions. It also fosters confidence, which is crucial when operating potentially high-stress situations, such as responding to emergencies.

In contrast, the other options suggest limitations that could hinder the responsiveness and versatility of emergency personnel, making this choice the most appropriate for ensuring comprehensive readiness and safety when handling different types of emergency vehicles.