What does the term "lockout/tagout" refer to?

• A. Procedures to ensure machines are properly shut off
• B. The method of training employees on safety
• C. A technique for accident investigation
• D. Control of hazardous waste

Answer: (A)

The term "lockout/tagout" specifically refers to procedures designed to ensure that machines and equipment are properly shut off and not able to be started up again until maintenance or servicing is completed. This safety protocol is essential in workplaces where machinery is serviced, as it prevents accidental or unauthorized energization of equipment, which could potentially lead to serious injuries or fatalities.

Lockout/tagout involves placing a lock or tag on the energy-isolating devices, which indicates that the machines must not be operated. This system protects workers by ensuring that they are not exposed to hazardous energy while performing their tasks.

The other options involve important safety practices, but they do not directly relate to the specific procedures encompassed by the lockout/tagout process. For example, while training employees on safety is crucial, it is a broader concept that doesn't specifically address the locking and tagging of equipment.