How many gallons per minute (gpm) can the fire apparatus described as 20-250 gpm handle?

The fire apparatus described as 20-250 gpm can handle any flow rate within the specified range of 20 to 250 gallons per minute. This means it is designed to operate effectively at any point in that range, capable of supplying as little as 20 gpm for smaller fires or limited applications, while also being able to provide up to 250 gpm for larger firefighting efforts. This versatility makes it suitable for a variety of firefighting scenarios, allowing fire services to adapt to different needs based on the size and scale of incidents they are responding to.

The other options fall outside the established flow range of the apparatus. Therefore, they do not accurately reflect its operational capacity.