Smaller tanks are typically how many gallons?

• A. 300 to 400 gallons
• B. 20 to 100 gallons
• C. 1000 to 1200 gallons
• D. 500 to 700 gallons

Answer: (B)

Smaller tanks are typically 20 to 100 gallons. This size keeps the vehicle lighter and more maneuverable, which helps with quick access in tight streets or crowded scenes. It lets crews start applying water immediately while a larger water supply is being established from a hydrant or tanker shuttle. In contrast, larger engines carry hundreds to thousands of gallons, so the smaller range is used for rapid attack and as a supplemental source rather than the primary supply.