What type of energy sources can be associated with Lockout/Tagout procedures?

Lockout/Tagout (LOTO) procedures are designed to ensure that machinery and equipment are properly shut off and unable to start up again before maintenance or servicing work is performed. The correct response indicates that all forms of energy must be considered during these procedures, which includes not just mechanical and electrical sources but also thermal, hydralic, pneumatic, chemical, nuclear, or other potential energy sources.

Understanding the various energy forms is critical because each type has distinct hazards. For example, electrical energy can pose shock hazards, while mechanical energy can lead to unexpected movements of components. By considering all forms of energy, safety measures can be more comprehensive, ensuring that all possible risks are mitigated. This approach helps ensure the safety of workers involved in maintenance tasks by effectively controlling the release of hazardous energy, thereby preventing accidents and injuries.