Who must be notified immediately if an employee observes smoke, fire, or an accident on the system?

The correct answer is that the Control Center Desk Superintendent must be notified immediately if an employee observes smoke, fire, or an accident on the system. This individual is responsible for managing the overall safety and operational response to emergencies within the transit system. They are equipped with the authority and resources to initiate emergency protocols, coordinate with first responders, and ensure the safety of both staff and passengers.

Notifying the Control Center allows for a centralized response to the incident, enabling dispatch of emergency services, communication with train operators, and management of the situation in a manner that prioritizes safety. Immediate reporting to the Control Center helps facilitate rapid decision-making and actions required to address the emergency effectively.

While notifying station managers, passengers, or local fire departments may be important parts of overall communication and emergency management, the Control Center Desk Superintendent plays a critical role in the first response and assessment of the situation, ensuring that all necessary actions are taken swiftly and systematically.