What is the first action upon arriving at a property with an automatic sprinkler system?

• A. Notify the emergency dispatcher
• B. Make preparations to supply the FDC
• C. Assess the structural integrity
• D. Evacuate the property immediately

Answer: (B)

When arriving at a property equipped with an automatic sprinkler system, it is crucial to prioritize the action of making preparations to supply the Fire Department Connection (FDC). The FDC is a critical component that allows firefighters to connect their hoses and supply additional water to the sprinkler system, enhancing its effectiveness in controlling or extinguishing a fire.

Taking this action enables a collaborative approach to managing the situation effectively, ensuring that the sprinkler system receives adequate water pressure and flow to operate properly. By preparing to supply the FDC, firefighters can bolster the support provided by the sprinkler system, which is particularly important if the fire has exceeded the capacity of the system or if the system is compromised.

Other options, while possibly relevant in different contexts, do not address the immediate need to support the ongoing suppression efforts initiated by the automatic sprinkler system. Ensuring that the FDC is supplied can significantly impact the overall success of firefighting operations and the safety of both the occupants and the responding personnel.