What is the correct spacing on the ladder when advancing a charged hose line?

The recommended spacing of 10 feet apart when advancing a charged hose line is crucial for safety and effectiveness during operations. This distance allows firefighters to maintain a manageable level of control over the hose while also enabling them to adequately position themselves in response to the heat or hazards associated with fire incidents.

By maintaining this spacing, firefighters can effectively maneuver the hose line, reducing the likelihood of entanglement or injury, and ensuring that they can retreat or reposition as necessary. It also aids in coordinating movements, as the team can work in tandem without crowding or impeding one another's actions. Additionally, this distance is optimal for allowing sufficient water pressure and flow while enhancing overall teamwork and communication on the scene.

The other options reflect distances that may either be too close, posing safety risks, or too far apart, which could lead to difficulties in managing the hose line effectively.