[DOC] [TLE] fire ch.6 Flashcards | Quizlet [PAR] These fires can be extinguished with CO2, dry chemical and foam agents. ... 
makes these Class A extinguishers safe to use on energized electrical equipment 
... When the AFFF and water are mixed, the resulting finished foam floats on the ... 
when combined with water, can form a complete vapor barrier over fuel spills and
... [DOC] [TLE] Module 5 Fire Fighting Foam Principles and Ethanol-Blended Fuel [PAR] Foam can:  exclude oxygen from the fuel vapors and thus prevent a flammable ... 
is to de-energize the equipment if possible and treat it as a Class A or Class B fire
. ... extinguishing agents that have been developed to deal with these types of 
fires. ... Aqueous Film-Forming Foam (AFFF) replaces protein-based foamers with
... [DOC] [TLE] Advisory Circular - Federal Aviation Administration [PAR] MIL-F-24385F, Fire Extinguishing Agent, Aqueous Film Forming Foam (AFFF) 
Liquid ... UL 162, Standard for Safety for Foam Equipment and Liquid 
Concentrate, dated March 30, 1994. 5. .... The AFFF acts both as a barrier to 
exclude air or oxygen and, in addition, ... These agents can be either in the form 
of liquid or powder. [DOC] [TLE] 29 CFR 1910.155 - Scope, application and definitions applicable to ... [PAR] Jul 1, 2015 ... Search form ... (2) Aqueous film forming foam (AFFF) means a fluorinated ... 
which is diluted with water to act as a temporary barrier to exclude air from ... 
standards or to be safe for use in a specified manner or is of a kind ... (10) Class 
C fire means a fire involving energized electrical equipment where safety... [DOC] [TLE] fire and fire extinguishment - Amerex [PAR] The successful use of any type of fire equipment - fire extinguishers, fire ... of fire 
are represented by the fire tetrahedron - HEAT, FUEL, OXYGEN and CHAIN .... 
These fires require special agents such as dry powders and special application 
.... Aqueous Film Forming Foams (AFFF) lack the stability of protein based foams,
... [DOC] [TLE] towalex arc 3x3 s afff-ar 3% foam concentrate - Tyco [PAR] type AFFF-AR concentrates available on the market. ... This film or membrane 
forms a barrier to help prevent the release ... excludes oxygen and from which 
drains the liquids that form the film or the ... Because of these properties, ... with 
most conventional foam making equipment, the expansion ... Safety and 
Handling. [DOC] [TLE] ThunderStorm AR-AFFF 1% or 3% FC-601A [PAR] ThunderStorm FC-601A 1% or 3% AR-AFFF concentrate is formulated ... 
viscosity enhances performance in all types of foam proportioning equipment ... 
This film or membrane forms a barrier to help prevent the release of fuel vapor. 
Second, regardless of the fuel type, a foam blanket is formed which excludes 
oxygen and... [DOC] [TLE] ANSULITE 3x3 LOW-VISCOSITY AR-AFFF CONCENTRATE [PAR] performance in all types of foam proportioning equipment including in- ... 
Viscosity AR-AFFF Concentrate is superior to other 3% foam concen- trates. [DOC] [TLE] TOWALEX ARC 3x3 PLUS AFFF-AR 3% Foam Concentrate - Skum [PAR] For use with air aspirating and non-aspirating discharge devices ... First, an 
aqueous film is ... film or membrane forms a barrier to help prevent the release ... 
Second, regardless of the fuel type, a foam blanket is formed which excludes 
oxygen and from which drains the liquids ... Because of these ... Safety and 
Handling. [DOC] [TLE] Foam - International Fire Training Centre [PAR] By excluding air (oxygen) from the fuel surface ... By forming a radiant heat 
barrier which can help to reduce heat absorption by the fuel and ... this type of 
equipment will often result in some aspiration of a foam solution. ... AFFF foam 
concentrates are solutions of fluorocarbon surface active agents and synthetic 
foaming. [DOC] [TLE] chapter 13 crash rescue and firefighting - Navy Non-Resident ... [PAR] Explain the various systems and equipment used for aircraft firefighting on board 
... Recognize the types of firefighting and rescue vehicles. 5. .... safe distance or 
from behind shelter

Question: The aqueous film-forming foam type of these safety devices form an oxygen-excluding barrier
Answer: fire extinguishers