What aspect of safety is critical when lifting heavy sheet metal?

Wearing appropriate gear and seeking assistance if needed is critical because it directly addresses the potential hazards associated with lifting heavy sheet metal. Proper gear, such as steel-toed boots, gloves, and back support, ensures that the worker is protected from injuries that could occur during the lifting process. This includes protection from dropped materials, cuts, and strains. Additionally, seeking assistance is essential when dealing with heavy or awkwardly shaped materials, as it reduces the risk of accidents and injuries that could arise from overexertion or loss of balance.

In contrast, rushing to finish the job, using improper lifting techniques, or relying on only one person for heavy lifts all increase the likelihood of accidents and injuries. These options do not prioritize safe practices or the use of proper equipment and teamwork, which are crucial for maintaining safety standards in a workplace that involves heavy lifting.