What must you do when entering or exiting an equipotential zone?

When entering or exiting an equipotential zone, using a transition area is crucial because it helps ensure safety by reducing the risk of electrical shock. An equipotential zone is created to minimize voltage differences that can occur due to electrical hazards. A transition area acts as a buffer, allowing individuals to safely move from a potentially hazardous environment to a safe one without encountering dangerous voltage differences.

The use of a transition area effectively creates a region where electrical potentials are equalized, thus mitigating the risk during entry or exit. This practice is particularly important in environments where electrical currents may be present, such as construction sites involving mobile cranes and diggers, where equipment may create hazards through ground contact or electrical proximity.

While other options like wearing grounded footwear can provide some level of protection, they do not substitute the necessary protocols involved in safely entering or exiting an equipotential zone. Similarly, the use of a bridge may not be applicable in every scenario, and calling for assistance, while a good safety practice in certain situations, does not specifically address the procedural requirement of moving through a transition area.