1" (25 mm) hose stored on a hose reel is ______ hose.

A 1" (25 mm) hose stored on a hose reel is classified as booster hose. This type of hose is specifically designed for quick deployment and is typically used for small fires or when rapid intervention is necessary. Booster hoses are lightweight and flexible, making them ideal for various applications, especially in areas where larger hose lines may be cumbersome or impractical.

Booster hose is often used in combination with booster reels mounted on fire apparatus, allowing firefighters to quickly access the hose and engage in firefighting activities. Its design and size enable it to handle a moderate amount of pressure while being easily manageable, which is crucial during initial attack operations.

The other types of hoses mentioned serve different purposes. Attack hoses are larger-diameter hoses used for direct fire attack and usually require more manpower to maneuver. Forestry hose is specifically designed for fighting wildfires and is typically lighter and more durable for use in challenging terrain. Mop-up hoses are used in the final stages of firefighting to extinguish leftover hot spots, but they are not commonly associated with being stored on hose reels.