In order to report an AFFF "manned and ready" how many things must you check?

• A. 3
• B. 4
• C. 5
• D. 6

Answer: (B)

To report AFFF “manned and ready,” you must verify four essential elements before you can declare the system ready to deploy. First, the foam concentrate supply must be adequate and properly connected, so the system has the chemical it needs and is not at a risk of running dry during use. Second, the pump or motive force must be ready and primed with power available, ensuring immediate ability to move foam solution through the system. Third, the control panel, indicators, and alarms must be functioning and showing normal status, so you can monitor operation and respond quickly if something changes. Fourth, the discharge path must be ready: valves set correctly, hoses in place, and no leaks or obstructions, so foam can be delivered to the scene without delays.

These four checks cover the chemical, mechanical, control/monitoring, and delivery aspects of the system, ensuring it can be activated immediately when needed. If any one of these isn’t confirmed, the system cannot be considered manned and ready.