Which of the following could potentially lead to safety hazards under lockout/tagout conditions?

Failure to remove tags after work is completed can lead to significant safety hazards under lockout/tagout conditions. Lockout/tagout procedures are essential for ensuring that machinery and equipment are properly shut down and cannot be started up again until maintenance or servicing is completed. When tags are left on equipment after work has finished, it creates a misleading signal to other employees or operators that the energy source is still controlled and that the machine is still inoperable. This confusion can lead to accidental energization or start-up of the equipment, posing a serious risk of injury or even fatal accidents for those working nearby.

In contrast, regular updates to written procedures, clear communication, and ongoing safety training contribute to effective lockout/tagout practices by enhancing understanding and compliance. These aspects help create a safer work environment but do not inherently introduce safety hazards like the failure to properly manage lockout/tagout tags does.