What are the two main purposes for which fire hose is utilized?

Fire hose serves primarily two significant functions: supply hose and attack hose.

A supply hose is designed to transport water from a source, such as a fire hydrant or water supply, to a pumper, which pressurizes the water for firefighting. This type of hose is essential for ensuring that an adequate amount of water is available for firefighting operations and is typically larger in diameter to facilitate the movement of a significant volume of water.

In contrast, attack hose is utilized to deliver water directly to the fire. This hose is typically smaller in diameter, allowing for easier handling and maneuvering during an emergency response. Attack hose is equipped to handle high pressures and is used by firefighters to aim water at the fire to extinguish it or control its spread.

Understanding these two main purposes highlights their critical roles in effective firefighting strategies, ensuring that the right type of hose is employed for the appropriate task in emergency situations.