When fires break out, firefighters go in to battle the blaze, parachuting from airplanes when necessary to reach inaccessible areas. Most fire departments also are responsible for fire prevention. They provide specially trained personnel to inspect public buildings for conditions that might cause a fire. They may check building plans, the number and working condition of fire escapes and fire doors, the storage of flammable materials, and other possible hazards. Fire inspectors inspect pipes, hoses, and other fire apparatus to ensure that it is in working order.
Firefighters also educate the public about fire prevention and safety measures.
They frequently speak on this subject before school assemblies and civic groups. Fire marshalls investigate and gather facts to determine the cause of fires when arson or criminal neglience is suspected or someone is killed or seriously injured. In addition, they may have to testify in court about the evidence that they have gathered. Between alarms, firefighters have classroom training, clean and maintain equipment, conduct practice drills and fire inspections, and participate in physical fitness activities. Firefighters also prepare written reports on fire incidents and review fire science literature to keep abreast of technological developments and administrative practices and policies.