What should always be monitored during pump operations?

Monitoring the operation of the pump and flow rate is essential during pump operations for several reasons. The pump's operation status indicates whether it's functioning correctly and efficiently. Any abnormalities can trigger immediate responses to prevent malfunctions or accidents.

Additionally, keeping an eye on the flow rate is crucial, as it directly relates to the effectiveness of water delivery to the fire scene. A consistent and adequate flow rate ensures that firefighters have the necessary water supply to combat the fire. This monitoring enables adjustments to be made swiftly if flow rates drop, either due to changes in pressure or blockages, which are critical for maintaining firefighting effectiveness.

In contrast, focusing solely on factors like the temperature gauge or water supply source does not provide a comprehensive overview of the pump's operational status. Visibility, while important for safety, is not directly related to the efficiency of the pump itself. Therefore, emphasizing the operation of the pump and flow rate ensures a more holistic approach to effective fire rescue efforts.