Which statement best describes curb weight?

Which statement best describes curb weight?

• A. Weight of an empty fire apparatus fresh off the assembly line with no tools, water, equipment, or passengers.
• B. Weight of the vehicle with a full payload.
• C. Weight of the vehicle including passengers.
• D. Weight of water carried on the vehicle.

Answer: (A)

Curb weight is the baseline weight of the apparatus without any load. It represents the vehicle in its empty, ready-to-operate state, with no tools, water, equipment, or passengers. This baseline is used to determine how much payload the vehicle can carry (payload capacity = GVWR minus curb weight) and to compare weights as the vehicle becomes loaded. The description you’re given matches this idea: an empty fire apparatus fresh off the line with no gear or people. The other options describe weights that include load or water, which are not curb weight.

Curb weight is the baseline weight of the apparatus without any load. It represents the vehicle in its empty, ready-to-operate state, with no tools, water, equipment, or passengers. This baseline is used to determine how much payload the vehicle can carry (payload capacity = GVWR minus curb weight) and to compare weights as the vehicle becomes loaded. The description you’re given matches this idea: an empty fire apparatus fresh off the line with no gear or people. The other options describe weights that include load or water, which are not curb weight.