Tow Truck Operator Certification Practice Exam

A major incident, as defined by TXDOT, typically involves fatalities and numerous vehicles. This definition emphasizes the severity and complexity of the incident, indicating that it has significant implications for safety, emergency response, and traffic management. When there are fatalities, it suggests a tragic outcome and may require extensive investigation and coordinated emergency services. The presence of numerous vehicles often reflects a larger-scale collision or pile-up, which can further complicate the situation, necessitating additional resources for response and recovery.

In contrast, a traffic incident lasting less than one hour does not indicate a major incident due to its relatively short duration and likely manageable impact. The absence of road closures signifies a minor incident, which does not necessitate the same level of emergency response. Lastly, involving only law enforcement would not characterize a major incident, as such situations typically require the coordination of multiple agencies, including medical responders and traffic management, which reflects the seriousness and scale of the situation.