Most fire trucks have audible warnings, sometimes called sirens, to alert motorists to the presence of an emergency vehicle. Mechanical bells mounted on the truck were the first form of audible warning. Modern fire trucks have electronic sirens that can emit a variety of sounds, depending on the traffic conditions or maneuver that the vehicle must perform. There are various different types of sirens, and drivers who want to join the fire service can learn about these by taking a driving course.
The NFPA standards for fire trucks require that these vehicles meet minimum requirements. For example, a Type 1 truck must have a 500-gallon water tank and a pump with a capacity of 150 US gallons per minute. Additionally, Type 1 trucks must have rear access and some form of first aid equipment. They may also be equipped with chainsaws, full EMS gear, and hazmat equipment. These vehicles can typically accommodate up to four firefighters and can respond to large-scale fires.
In the nineteenth century, fire trucks were powered by horse-drawn vehicles. Gasoline engines replaced steam-powered fire trucks from the First World War until the 1920s. Gasoline engines improved efficiency and speed. They also had better water pumps. Modern fire trucks have these innovations in their arsenal. There are many different types of fire trucks on the road today. There is a fire truck made specifically for your neighborhood! Check out the Fire Truck History Page to learn more!
Some fire trucks feature aerial apparatus, which is a telescopic ladder used by firefighters to access high areas. The aerial apparatus is equipped with a turntable, which allows the ladder to pivot. This makes it easier to spray water in the direction needed. The water from the aerial apparatus can be poured into the fire area by firefighters. But, it is crucial to note that the water is not unlimited. Fire trucks can’t use all of it, so firefighters must use fire hydrants and water tenders.