Why are flowmeters useful in relay pumping operations?

Flowmeters are particularly useful in relay pumping operations because they provide real-time information about the volume of water being pumped, which is essential for effective coordination and management of resources. This capability allows the driver/operator to make informed decisions without needing to know the specific volume of water flowing from each individual pumper, streamlining the operation and enhancing efficiency.

In relay pumping, maintaining adequate water flow and pressure is critical, and having a flowmeter enables the operator to monitor and adjust the flow as needed to meet the demands of the fire scene. This ensures that the receiving pumper can efficiently manage its operations without getting overwhelmed or running low on water, thereby allowing the driver/operator to concentrate more on tactical engagements and less on logistical concerns.

The other options, while they may seem beneficial, do not accurately capture the primary functional advantage of flowmeters in this context. They do not address the significance of accurate flow measurement and its impact on operational effectiveness.