IFSTA 7 - Chapter 14 - Fire Suppression Exam Questions With 100% Correct Answers

IFSTA 7 - Chapter 14 - Fire Suppression Exam Questions With 100% Correct Answers What part of a ground cover fire spreads the most rapidly and usually does the most damage? Select one: a.Flank b.Finger c.Origin d.Head - answerd. Head Applying water to a fire is an example of: Select one: removal. n exclusion. cal flame inhibition. rature reduction. - answerd. temperature reduction. Extinguishing agents such as _____ interrupt or inhibit the combustion reaction and stop chemical flame production. Select one: a.Class A foam agents n dioxide (CO2) - answerb. clean agents What is the first action that should be taken at a vehicle incident? Select one: a.Establish scene safety b.Extinguish the fire c.Extricate the victims d.Stabilize the vehicle - answera. Establish scene safety Basement fires are especially dangerous because there is an increased risk of _____ due to unprotected floor assemblies. Select one: dous materials exposure tural collapse over raft - answerb. structural collapse What is the purpose of a fire department connection (FDC)? Select one: a.Allows a pumper to supplement water supply and pressure to a building's sprinkler or standpipe system b.Shuts off a building's automatic sprinkler system after suppression is complete c.Enables firefighters to connect multiple attack hoses to one water supply d.Acts as the connection point for attack hoses on each floor of a building with a standpipe system - answera. Allows a pumper to supplement water supply and pressure to a building's sprinkler or standpipe system Preventing fire from spreading to unaffected areas or buildings is referred to as: Select one: ure protection. ge. itional attack. aul. - answera. exposure protection. Which method of fire attack involves applying water onto burning fuels using a solid or straight stream? Select one: a.Combination attack b.Direct attack c.Indirect attack d.Transitional attack - answerb. Direct attack When attacking fire in a small unattached structure such as a storage shed,: Select one: a.Class A foam will not be effective. interior attack should be used. exterior attack should be used. d.Class A foam must be used instead of water. - answerc. an exterior attack should be used. Which statement describes transitional attack? Select one: a.It is a suppression method that is only suitable to use with fuel-limited fires. b.Water is applied from the exterior first to transition the fire from ventilation-limited to fuel- limited. c.It is a suppression method that is only suitable to use with small unattached structures. d.Water is applied directly on the fire at first and then indirectly by banking it off the walls or ceiling. - answerb. Water is applied from the exterior first to transition the fire from ventilation-limited to fuel-limited. At a structure fire, a Fire Fighter I: Select one: know the location of utility control valves and switches. determine when to shut down the building utilities. t be involved with electrical or gas utilities at all. d know how to turn utilities back on once it is safe to do so. - answera. must know the location of utility control valves and switches. Which method of fire suppression is rarely an option at a structure fire? Select one: a.Oxygen exclusion b.Temperature reduction c.Chemical flame inhibition d.Fuel removal - answerd. Fuel removal What factor has the biggest impact on a ground cover fire? Select one: a.Topography b.Time of day c.Type of fuel d.Weather - answerd. Weather Directing short bursts of water into the hot gas layer: Select one: create large amounts of steam that can burn firefighters in the area. cool the gas layer and reduce the chances of the gases igniting. hazardous and should not be done. a way to directly attack the fire. - answerb. will cool the gas layer and reduce the chances of the gases igniting. When attacking a vehicle fire, crews should: Select one: ach at a 45-degree angle from the side of the vehicle. pt to use a fire extinguisher before using a hoseline. guish fire in the trunk compartment first. ach from downhill and downwind of the fire. - answera. approach at a 45-degree angle from the side of the vehicle. Before making entry into a structure fire, all personnel must: Select one: ct the IC to confirm orders for entry. e that their SCBA is full and functioning. rm a 360-degree size-up. the nozzle for pattern and flow. - answerb. ensure that their SCBA is full and functioning. What is the primary goal when at