A fire extinguisher, or extinguisher, is an active fire protection device used to
extinguish or ... In the United States, fire extinguishers in all buildings other than
houses are ... The servicer p...
Fire extinguishers use a classification system that uses letters and numbers. The
letter represents the class of fire the extinguisher can be used on. The.
Aug 1, 2004 ... FIRE extinguishers are a common sight wherever you travel, from ... an
extinguishing medium that does not react with the burning metal. ... For example,
an extinguisher that is rated 4A:20B:C indicates the following: ... When walking by
a fire extinguisher, you'll know that all of the letters and numbers have .....
Although not all motorboats are required to carry a fire extinguisher, it is highly ...
Fire Extinguishers are classified by letters and numbers according to the class
and size fire they can put out. The letter, (A, B, C, or D) indicates the class of fire.
Fire extinguishers with a Class A rating are effective against fires involving ... The
number in front of the A, B, or C indicates the rating size of fire the unit can ...
All portable fire extinguishers must be approved by a nationally recognized ...
tests are labeled and given an alpha-numeric classification based on the type
and ... The letters (A, B, and C) represent the type(s) of fire for which the
extinguisher ... The number in front of the A rating indicates how much water the
extinguisher is ...
A fire extinguisher labeled with letter "A" should be used on ... states the
approximate number of square feet of a flammable ... does not have a numerical
rating. The presence of the letter. “C” indicates that the extinguishing agent is non
-conductive. ... Even though extinguishers come in a number of shapes and sizes
, they ...
In addition to the letter rating, colors, symbols and pictures may be used to show
... Class A extinguishers are rated from 1 - A through 40 - A. The number in front
of ... To put all of this information together, a fire extinguisher with a rating of 2 - A,
Older fire extinguishers are labeled with colored geometrical shapes with letter ...
The numerical rating for this class of fire extinguisher states the approximate
number of square feet of a ... This class of fire extinguishers does not have a
numerical rating. The presence of the letter “C” indicates that the extinguishing
agent is ...
Mar 5, 2010 ... Fire extinguishers are divided into different categories Read more. ... letters A, B
and C. Each fire extinguisher also has a numerical rating that serves ... The
number indicates the approximate relative fire extinguishing capacity ...