Maintenance Technician Practice Test 2026 - Free Maintenance Technician Practice Questions and Prep Guide

The term 'lockout/tagout' refers specifically to a safety procedure used to ensure that dangerous equipment is properly shut down and unable to be started up again before maintenance or servicing is completed. This process is crucial in controlling hazardous energy, which can come in various forms such as electrical, mechanical, hydraulic, or thermal. By implementing lockout/tagout protocols, technicians can secure energy sources by locking switches and tagging them with warning notices, thereby minimizing the risk of accidental activation, which could lead to serious injuries or even fatalities. This standard practice is vital within many safety regulations to protect workers during maintenance tasks.