0
Firefighters normally use hose sections of 50 feet so that they can add sections or take away sections to make the needed length.
Many larger diameter hoses are used in lengths of 100 feet and can be connected for thousands of feet, if necessary. The friction losses inside smaller hoses would make longer hose lines impractical.
Many commercial buildings include "standpipes" in their construction so that a firefighter can simply carry 150 feet of hose (in a "high-rise pack") inside the building, connect it to the standpipe outlet, and use water pressure in the standpipe to fill the hose and put out the fire where the nozzle is directed.
What else can I help you with?
What do firefighters hold when they put out a fire?
A hose which lets out a very strong amont of water.
Who puts out a fire using a hose?
Firefighters use hoses to transfer water to the fire and put it out. Trivia: Fire Brigades were established early in Colonial America.
What is a sentence for hydrant?
A hydrant is a type of water pipe that sits straight up for a fire hose to be attached to. One example sentence is, "The firefighters attached their hose to the fire hydrant near the store to put out the fire in the building next to it."
How many firefighters go in a fire truck during a fire?
It depends upon what type of truck and the mission assigned to it. Many pumpers that have water and hose are manned with between 3 and 5 firefighters. Ladder trucks usually have 4 or 5 and rescues can have up to 6. But it varies due to local needs
How much does a 50 foot section of 3 inch diameter fire hose weigh?
A 50-foot section of 3-inch diameter fire hose typically weighs between 25 to 30 pounds, depending on the specific materials and construction of the hose. The weight can vary slightly based on factors such as the hose's lining and reinforcement. Fire hoses are designed to be durable yet manageable for firefighters, balancing weight with performance.
What is a fire hose used for?
Fire hose is typically utilized to fight fires. Fire hose is also used for irrigation or pumping purposes. There are also some other unique uses of fire hose including: * Used as softeners in rigging to protect slings * Watering and De-watering * Dust Suppression and Control * Landscaping, Sand Bags, Drip Hoses for Watering Plans * Pumping waters * Marina Bumpers * For Zoos for animal hammocks and climbing rope
Why does a fire house have a handle on each side of the nozzle?
When Firefighters pump water through the hose, the water exits at a very fast rate. There is so much energy and water that it becomes hard to grip a hose without handles.
Do firefighters work inside or outside?
They work both inside and outside, depending on the situation. In cases of building fires, they normally put the fire out using the hose outside, but firefighters go inside to search for any people left in the fire. In cases of wild fires, they obviously work outside to help control the fire before it spreads too much.
How do firefighting use math?
Firefighters use math when calculating things such as friction loss in hose lines and pump pressures when operating at a fire. Many firefighters are cross trained as paramedics, and use math to calculate I.V. fluid drip rates and drug dosages.
What is a attack line?
An attack line is a hose used by firefighters to deliver water to extinguish a fire. It is typically connected to a fire engine or hydrant and can vary in diameter and length depending on the firefighting strategy and the scale of the incident. Attack lines are designed for maneuverability and efficiency, allowing firefighters to reach and suppress flames effectively in various environments.
What is hose stream demand on fire sprinkler system?
Hose stream demand refers to the additional water flow required by a fire sprinkler system to support firefighting efforts beyond what the sprinklers provide. It typically accounts for the water needed to supply hose lines for firefighters to combat the fire directly. This demand is often calculated and added to the system's design to ensure sufficient water supply during an emergency. Properly assessing hose stream demand is critical for ensuring the overall effectiveness of the fire protection system.
What is stand pipe and hose system?
A standpipe and hose system is a type of fire protection system designed to provide a reliable water supply for firefighters in buildings, especially those that are high-rise or large. It consists of vertical pipes (standpipes) installed within the structure that allow firefighters to connect hoses at various floors to quickly access water for firefighting. These systems can be either manual or automatic and are often equipped with valves and hose connections for ease of use in emergencies. Standpipe systems are crucial for enhancing fire safety and ensuring efficient response during fire incidents.
