Which of the following is NOT considered a hazard in scaffolding work?

In the context of scaffolding work, the correct choice, which indicates something that does not pose a direct hazard, is the electrical outlets on the ground. While electrical hazards can certainly be a concern in a construction environment, electrical outlets themselves, when properly maintained and located away from active working areas, do not inherently cause risks specific to scaffolding operations.

On the other hand, overhead powerlines present a serious risk due to the potential for electrocution if workers come into contact with them while on scaffolding. Lack of proper training is also a significant hazard, as it can lead to unsafe practices that increase the risk of accidents and injuries on site. Falling objects represent another critical hazard, as they can cause serious injuries to workers below when materials are not secured properly on scaffolds.

Thus, while electrical outlets can be a concern in the broader context of worksite safety, they are not classified as a specific hazard related to scaffolding tasks compared to the other choices.