Which type of lug is identified by having handles that extend fully for easy access?

The type of lug identified by having handles that extend fully for easy access is known as extended handles. These lugs are designed with handles that protrude outward, allowing users to easily grip and maneuver them when needed. The extended handles provide better leverage and accessibility, which is crucial in situations where quick attachment or detachment is necessary, such as during fire suppression operations. This design enhances user efficiency and safety, as it reduces the effort required to secure or release the lug in urgent scenarios.

In contrast, pin lugs typically use a pin mechanism for locking and are not focused on easy handle access. Rock lugs often have a design that is integrated into equipment without the emphasis on external handles. Recessed lugs, as the name suggests, have handles that are set into the body of the lug itself, making them less accessible compared to the extended handles. The characteristics of extended handles specifically cater to scenarios where quick and easy access is paramount, aligning well with the needs in fire suppression contexts.