What does the process of establishing an electrically safe work condition include?

Establishing an electrically safe work condition is a crucial step to ensure the safety of workers when dealing with electrical systems. This process encompasses several key actions, one of which is testing each phase conductor or circuit part for absence of voltage. This step is essential because it confirms that there is no voltage present in the equipment or conductors where workers will be performing their tasks. Testing for the absence of voltage allows workers to proceed with their work without the risk of electrical shock or accidental electrocution.

The act of testing each phase ensures that any potential for electrical hazards has been eliminated. Using appropriate testing equipment verifies that the energy is truly isolated and that the circuit can be considered safe for work. This is a fundamental part of the lockout/tagout (LOTO) process, which is designed to protect workers from unexpected energization or start-up of machines and equipment.

The other options presented offer incomplete approaches to achieving an electrically safe work condition. For instance, visual inspection of equipment is important but does not confirm the absence of voltage; it only provides a preliminary check before further testing. De-energizing circuits is a necessary first step, but without subsequent testing, there's no guarantee that all energy sources have been effectively isolated. Employing multiple workers to monitor