What is the first duty of the Big Gate during reverse lay operations?

• A. Safely dismount the apparatus wearing all PPE carrying a radio
• B. Open hydrant gate
• C. Wrap 125 mm hose around hydrant
• D. Stand clear and observe hydrant flow

Answer: (A)

In reverse lay operations, safety and communication come before any hydrant handling. The Big Gate must exit the apparatus in full PPE and carry a radio so they can immediately communicate with the pump operator and the rest of the team. That quick, clear contact allows coordinated actions—charging the hydrant, laying and connecting the supply hose, and adapting to any developing conditions. Opening the hydrant gate, wrapping the 125 mm hose, or simply standing back to watch hydrant flow all depend on having a prepared, in-contact crew at the hydrant. Starting with a safe, radio-enabled exit ensures the operation can progress smoothly and safely.