What type of guard is considered a fixed guard?

A fixed guard is defined as a barrier that is permanently attached to a machine, providing consistent protection from hazards associated with moving parts or operation. The key characteristic of a fixed guard is its immovability, ensuring that personnel cannot easily remove or bypass it during operation.

This permanent nature of the guard is crucial for maintaining safety, as it cannot be unintentionally altered or reconfigured, which could expose workers to potential risks. In contrast, options that describe guards that are easily removable, adjustable, or moveable do not offer the same level of safety stability that a fixed guard provides. Therefore, a permanently attached barrier is the correct representation of a fixed guard, ensuring ongoing protection from machine hazards.