What protective gear should an operator wear when conducting ground resistance tests?

When conducting ground resistance tests, wearing rubber protective gloves is essential due to the electrical risks involved in the procedure. These gloves provide insulation against electrical shock, significantly enhancing the operator's safety. The nature of ground resistance testing involves working with live circuits, and rubber gloves are specifically designed to prevent electrical currents from passing through the operator's hands, thereby reducing the risk of injury.

While other protective gear, such as steel-toed boots, safety goggles, and hard hats, are important in various work environments to protect against physical injury or falling objects, they do not offer the specific electrical insulation that rubber gloves provide. Therefore, for tasks that involve the risk of electric shock, wearing rubber gloves is crucial to ensure the operator’s safety during ground resistance testing.