Which hazard classification does a Class B fire represent?

A Class B fire is classified specifically as a fire that involves flammable liquids, which includes substances like gasoline, oil, paint, and solvents. The classification is based on the types of materials that are burning. Flammable liquids can create significant hazards due to their ability to ignite and spread quickly, often leading to challenging and dangerous fire situations.

In contrast, other hazards mentioned in the options relate to different classifications. Fires involving ordinary combustibles, like wood and paper, fall under Class A fires. Fires involving electrical equipment are designated as Class C fires, and fires involving metals, such as magnesium and sodium, are categorized as Class D fires. Understanding these classifications is crucial for effective fire prevention and response strategies, helping to ensure appropriate firefighting methods and extinguishing agents are employed.