|
Home > Preview
The flashcards below were created by user
jmliger
on FreezingBlue Flashcards.
-
Vaporization
The process in which liquids are converted to a gas or vapor.
-
Best way to extinguish class B liquid fires.
Coating the liquid with an agent(foam) so that the liquid vapors cannot escape and mix with air.
-
Vapor pressure in a closed container
When liquids are held in a closed vessel that is being heated, the liquid inside will eventually boil.
-
BLEVE
The explosive release of the overcome of pressure against the container holding the flammable liquid.
-
VTR
Violent tank rupture which occurs with nonflammable materials.
-
Dangers of a BLEVE
- Fireball can engulf responders and exposures
- Metal parts of the tank can fly considerable distance surrounding area nad be ignited
- The shock wave, air blast, or flying metal parts created by a BLEVE can collapse buildings or move responders and equipment
-
Fire flow requirement
The amount of water required for putting out the fire.
-
Static pressure
The pressure in the system with no hydrants or water flowing
-
Residual pressure
Pressure in a system after water has begun flowing
-
How often to test hose
prior to being placed in use and retested annually during its lifetime. Also should be tested after being damaged and after repairs have been made.
-
Hose Testing
A destructive process that identifies weak hose by causing it to burst
|
|
Get the free mobile app
Take the Quiz
Learn more
Learn more