True or false: Hazardous areas are defined by the potential for a lower level of combustible material.

The statement is false because hazardous areas are not defined by the potential for a lower level of combustible material; rather, they are characterized by the presence of flammable gases, vapors, or combustible dusts in concentrations that can create a fire or explosion hazard. The classification of hazardous areas often relates to the types of materials present and their potential risks when exposed to ignition sources, rather than simply the amount of combustible material.

In the context of healthcare construction, understanding these classifications is critical for ensuring safety in environments where specific materials are used that may carry risks. This ensures that appropriate safety measures and building practices are employed to mitigate the potential for fire hazards.