Which of the following is the appropriate ongoing action in a dangerous goods incident?

• A. regularly inspect the area
• B. call outside emergency services
• C. notify maintenance
• D. redistribute passengers to seats

Answer: (A)

Ongoing monitoring of the incident area is essential because conditions with dangerous goods can change rapidly. Regularly inspecting the space lets you spot new leaks, fumes, or shifts in cargo that could raise risk, verify that containment and ventilation are still functioning, and confirm that safety barriers and distances remain effective. This continuous awareness enables timely adjustments to procedures and helps protect passengers and crew.

Other actions may be part of the broader response, but they aren’t the ongoing safety activity once the incident has started: calling outside emergency services is a critical step, but it’s a one-time or event-driven action rather than a continuous check; notifying maintenance addresses equipment or systems after issues are identified, not the sustained monitoring of the hazard; redistributing passengers to seats can introduce new risks and isn’t a routine ongoing safety measure in this context.