What type of ground would be considered temporary in electrical work?

In electrical work, a swinging ground refers to a temporary grounding method that is commonly used to ensure safety during maintenance or repair activities. This type of ground is used to provide a safe pathway for electrical current to flow safely to the earth if there is a fault, thereby protecting workers and equipment.

Swinging grounds are particularly useful in scenarios where grounding needs to be established and removed frequently, such as during testing or on construction sites where equipment is being moved around. Unlike more permanent grounding solutions, swinging grounds allow for flexibility and quick adjustment to varying conditions.

Other options like dead ground usually refer to systems that are no longer live and do not allow for electrical activity, light ground does not have a standardized meaning in this context, and professional ground is not a recognized term in electrical safety. Thus, swinging ground stands out as the appropriate choice for a temporary ground utilized in electrical work.