How math is used in firefighting?

Answer 1

If you don't have a solid handle on algebra, you'll struggle (and possibly fail) firefighting hydraulics. This stuff isn't hard, but you'll need to approach it studiously. You may not have to apply the calculus to become a good firefighter, but you'll need to be able to do some figuring (and in your head, too) to calculate flow rates and capacities and such. This knowledge will be tested on the exams, and, most importantly, on the fire ground when you'll have to think on your feet.

Dig in now and master the essentials. You will be a weak link in the chain if you do not, and it is easy to become part of the problem in an emergency situation. Which is a dangerous irony when you arrive at a scene with the intent of being part of the solution.

only the most bravest people can do this job. I could never do this job because im a wimp

Answer 2

Math is used extensively in firefighting, partly because we as firefighters have so many jobs to do in the course of our work.

In pumping operations, rise over run calculations are essential, along with friction loss per foot of a given diameter hoseline. Also, math is used in basic hydraulic functions to determine both pressure and volume of a moving water column in a hoseline.

A basic formula is used to calculate fuel loading of a given structure depending on it's use and number of floors. This helps determines both the tactics used to fight the fire and the amount of resources needed, including water supplies.

Temperature, wind direction and speed, and humidity calculations are essential to safe Wildland firefighting (what the press tends to call "brush" or "forest" fires). Also, basic trigonometry and geometry are used to determine a given slope and fuel load as well.

Firefighting aircrews have to use math to determine their fuel requirements and angle of attack for air drops of water and retardant over a wildland fire.

Finally, Paramedics and EMTS use basic math to determine heart rate and drug dosages for EMS patients.