How many gallons does a standard size fire engine hold?

Question

Also, how often is the water changed inside there, doesn't it get kinda moldy after awhile?

Answer 1

Most fire engines hold anywhere between 500 and 1500 gallons of water. That may sound like alot, but believe me... it isn't. On initial attack you can blow through that in minutes. That's why most engines rely on fire hydrants to supply the water. If you are in a rural area with no hydrants, tankers are used to shuttle water to the fire scene from the nearest water source. Tankers typically carry 5000-6000 gallons of water.

Water can get stagnant after awhile. However, stagnant water still puts out fire. You should see the water that comes out of a fire sprinkler system after it's been sitting for any length of time. It's as black as ink!

Answer 2

Depending where you are from but fire trucks can hold up to 200 gallons of fuel depending on its size and type. Some fire trucks do carry water, they are commonly called "Pumping Appliances" and can carry in excess of 500 gallons for the initial attack on a fire situation during which time it will be connected to a fire hydrant if its a big job requiring a lot more water.

Answer 3

fire engines dont hold the water. they use a hose and connect it to fire hydrants, then they use a pump to pull the water and it comes out of the other end of the hose.