Which two basic hoseline nozzles are used in the industry?

The combination nozzle and smooth bore nozzle are essential tools in fire-fighting operations, providing different functionalities suited to various scenarios. The combination nozzle is versatile, allowing firefighters to adjust the pattern of water spray from a straight stream to a fog pattern. This flexibility is valuable because it can be used to manage various fire situations, enabling quick transitions between reaching flames and protecting against radiant heat.

On the other hand, the smooth bore nozzle is characterized by its simplicity. It produces a solid stream of water, which allows for greater reach and penetration into deep-seated fires. The lack of moving parts makes it low-maintenance, and its efficiency in delivering water helps to overcome the challenges posed by wind and obstacles.

The other types of nozzles mentioned, such as fog nozzles and adjustable nozzles, serve their specific functions but do not encapsulate the fundamental requirements outlined in the context of basic hoseline nozzles used industry-wide. Understanding the distinct roles of the combination and smooth bore nozzles is crucial for effective firefighting tactics and strategy.