What is the minimum water capacity for a Class III ARFF vehicle?

• A. 75 gallons
• B. 100 gallons
• C. 150 gallons
• D. 200 gallons

Answer: (C)

The correct answer is based on the standards set by the National Fire Protection Association (NFPA) for Airport Rescue and Fire Fighting (ARFF) vehicles. A Class III ARFF vehicle is classified to provide a specific level of firefighting capability, particularly for airport operations.

For a Class III vehicle, the minimum water capacity must meet or exceed 150 gallons. This capacity is essential because it allows the vehicle to effectively respond to fire incidents involving aircraft, which can require substantial amounts of water for suppression efforts. The design and performance characteristics of a Class III ARFF vehicle are thus geared toward ensuring sufficient water availability to combat fires associated with various types of aircraft incidents.

Understanding these specifications helps airport fire officers ensure compliance with safety standards and prepares them for effective emergency response situations.