What is the purpose of the nozzle on a fire extinguisher?

The nozzle on a fire extinguisher serves a crucial function by allowing the user to direct the discharge of the extinguishing agent precisely at the fire. This feature is essential because targeting the fire accurately helps to maximize the effectiveness of the extinguisher during an emergency situation. By directing the flow of the agent, users can more effectively suppress the flames and prevent further spread, making the nozzle a key component in successful fire extinguishing efforts.

Attributes such as holding the extinguisher upright or indicating the type of agent inside relate more to operational and identification aspects rather than the direct action on the fire. Similarly, testing the pressure gauge pertains to maintenance and safety checks rather than the extinguishing process itself.