What is a common feature of ARFF vehicles designed for effective firefighting?

• A. High speed for rapid response
• B. Large fuel storage capacity
• C. Minimum water capability
• D. Advanced navigation systems

Answer: (C)

A common feature of ARFF (Aircraft Rescue and Fire Fighting) vehicles is their minimum water capability, as they are specifically designed to carry a significant amount of water along with foam concentrates to deal with aircraft fires effectively. This capability is essential because aircraft fires can consume large amounts of fuel rapidly, requiring a substantial volume of extinguishing agent to control and suppress the flames.

While it's important that ARFF vehicles can maneuver quickly and efficiently, their fundamental purpose centers on extinguishing fires rather than on speed alone. The design prioritizes the ability to deliver an adequate flow of water or foam to the fire scene, rather than just carrying a minimal amount of water. As such, ARFF vehicles must be equipped with systems that allow them to dispense large quantities of extinguishing agents rapidly. This emphasis on firefighting capability defines their effectiveness in emergency situations at airports.

Other features, like fuel storage or advanced navigation systems, are important, but they are secondary to the critical function of ensuring sufficient firefighting resources are readily available.