Which of the following practices helps to mitigate electrical hazards?

Regular inspection and maintenance of electrical systems is a crucial practice to mitigate electrical hazards. This process ensures that any potential issues, such as wear and tear, loose connections, or outdated equipment, are identified and addressed before they lead to serious accidents or failures. By systematically checking each component of an electrical system, technicians can verify that everything is functioning correctly and safely. This maintenance includes testing circuit breakers, replacing frayed wires, and ensuring that all protective devices are operational, contributing to overall safety in the workplace.

The other options present practices that could actually increase risk. For instance, using equipment that exceeds voltage ratings can lead to overheating and potential failure of electrical components. Ignoring visible signs of wear on equipment can result in dangerous conditions that may cause electrical shocks, fires, or equipment failure. Operating equipment in wet environments without proper precautions greatly elevates the risk of electrical shock, as water is a highly conductive medium. Understanding and implementing appropriate maintenance practices, such as regular inspections, is essential for maintaining electrical safety.