After removing caps from a fire department connection, a fire fighter should:

The correct course of action after removing caps from a fire department connection is to visually inspect the interior to ensure there are no obstructions. This step is crucial because any debris, contaminants, or blockages inside the connection can significantly impede water flow, leading to poor performance during firefighting operations.

Inspecting the interior serves as a safety measure, ensuring that the connection is operational and can deliver water as needed without interruptions. Additionally, it helps to verify that the connection is free of any foreign objects that could cause damage to the hoses or firefighting equipment. This thorough check is part of a firefighter's responsibility to ensure readiness and effectiveness in emergency situations.

While connecting the hose, opening the valves, or pulling the hose from the engine are all tasks that may follow, they should only be done after confirming that the connection is clear and unobstructed. Addressing issues of obstructions first helps maintain the integrity and flow of the firefighting efforts.