Which hazard is most associated with friable asbestos?

Friable asbestos poses a significant hazard primarily due to its high risk of airborne exposure to asbestos fibers. When asbestos materials are friable, they can be easily crumbled, pulverized, or reduced to powder by hand pressure. This characteristic means that when these materials are disturbed—such as during renovation, repair, or demolition—fibers can be released into the air. Once airborne, these microscopic fibers can be inhaled, leading to serious health risks, including lung disease and asbestos-related cancers.

The other options present various hazards, but they do not specifically relate to the primary concern regarding friable asbestos. Physical injuries from handling, electrical shocks, and structural damage are important safety considerations but do not encompass the critical airborne fiber exposure risks associated with friable asbestos. The connection between friable asbestos and airborne exposure is a crucial aspect of asbestos safety and environmental health, emphasizing the need for proper handling, regulation, and abatement practices.