Which of the following is NOT a recommended safety practice when working with electrical equipment?

Working alone without supervision is not recommended when working with electrical equipment due to the inherent dangers associated with electrical hazards. In the event of an accident or electrical shock, having another person present can provide immediate assistance or call for help, potentially preventing further injury or complications. Ensuring safety is paramount in electrical work, and working in isolation increases the risks significantly.

On the other hand, wearing protective gloves, using tools with insulated handles, and ensuring that equipment is properly grounded are all critical safety practices. Protective gloves mitigate the risk of electrical shock, insulated tools help prevent accidental contact with live wires, and proper grounding is essential to ensure that any stray currents are safely directed away from personnel and equipment. Thus, these practices contribute to a safer working environment.