What is the proper procedure for connecting to a hydrant?

The correct procedure for connecting to a hydrant involves removing the hydrant cap, connecting the hose, and then fully opening the hydrant. This method ensures that the hose is securely attached before water flow is initiated, which minimizes the risk of water shoot-back or accidental disconnection due to pressure changes.

By following this process, firefighters can ensure a safe and efficient connection to the water supply. First, removing the cap allows for a clear access point to attach the hose. Once the hose is securely connected to the hydrant outlet, fully opening the hydrant allows for maximum flow and pressure in the system, which is critical during emergency response situations. This systematic approach not only promotes safety but also enhances operational effectiveness during firefighting operations.

The other options suggest processes that could lead to potential hazards or inefficiencies in water supply, highlighting the importance of following the established protocol outlined in the correct answer.