Hot work operations must be conducted under whose supervision?

The correct response highlights the importance of having a responsible person oversee hot work operations. This individual, often referred to as a Fire Watch or a designated supervisor, is trained to ensure that all safety protocols and regulations are adhered to during potentially hazardous work.

Having a responsible person in charge helps to mitigate the risk of fires or accidents that can occur during activities such as welding, cutting, or grinding. This person is equipped to assess the environment, monitor the work being done, and respond appropriately to any hazardous situations that may arise.

While the premises owner and local fire authorities play essential roles in safety and compliance, it is ultimately the responsible person who is directly tasked with managing the on-site conditions during hot work operations. This makes them accountable for ensuring that the work is done safely and in accordance with established guidelines.