MFRI Firefighter I Practice Test

Positioning the ladder directly in front of the window is essential when using a smoke ejector. This placement allows for optimal airflow and effective removal of smoke from the structure. By positioning the ladder in front of the window, firefighters can ensure that the smoke ejector can draw smoke directly out of the building, enhancing its performance. It also provides a safe and efficient access point for firefighters to operate the smoke ejector effectively while maintaining a secure footing and maximizing visibility into the structure.

In contrast, placing the ladder at a 45-degree angle could hinder access or create an unsafe situation. Positioning it against the wall of the building might limit airflow and not allow for the most effective smoke removal. Setting the ladder away from the window would be counterproductive, as it could impede the necessary extraction of smoke and may also keep firefighters too far from the action.