DOD ARFF CDC Exam with all Correct & 100% Verified
Answers |Latest Version |Already Graded A+
if a situation allows it is best to discard and extinguishing agent from ✔Correct Answer-
upwind
identify two true statements about firefighting operations when Ford firing munitions are
involved in the fire ✔Correct Answer-assemble the designated withdrawal area with the rear
of the apparatus facing the designated crash point & sound the proper warning signal
The type of pattern that is made up of small particles of agent and is excellent at absorbing heat
and creating a cooling and penetrating foam blanket is a ✔Correct Answer-dispersed pattern
The foam application method used for an unignited pool of liquid fuel located below a facility
tank wall is the ✔Correct Answer-bank down method
identify three true statements about turrets ✔Correct Answer-they provide a large volume of
agent.
they can be used with aspirating and non-aspirating nozzles.
they are one of the most valuable tools in the fire control phase
identify three methods that can be used to resupply water ✔Correct Answer-through the
hose intake connection
through the tank inlet
overhead-fill
on the turret control panel the oscillation control: ✔Correct Answer-controls the horizontal
movement of the turret
to determine if a nozzle can deliver the required application rate for a given foam stream divide
the: ✔Correct Answer-nozzle GPM by the square footage of the fire
class a foam and class b synthetic based foam concentrates have a shelf life of: ✔Correct
Answer-20 to 25 years
identify three ways that foam works to extinguish a fuel-related fire. ✔Correct Answer-
separating the fuel from the fire
cooling the fuel and heated area
smothering the fire
The foams that are most commonly used for extinguishing fuel spills and suppressing farmable
vapors are ✔Correct Answer-low expansion foam
, Sparks from a friction or electrical components can increase the _________ of a fuel spill
✔Correct Answer-probability of ignition
dry powders are most effective for: ✔Correct Answer-combustible metals
when using a 3% solution of foam concentrate, you must mix 3 gallons of foam concentrate
with: ✔Correct Answer-97 gallons of water
halogenated agents do NOT work on: ✔Correct Answer-self-oxidizing material
all of the following are primary uses of water and our operations except: ✔Correct Answer-
extinguishing fuel spills and fuel fires
identify three characteristics of fuel spills that require blanketing with foam to prevent the
release of flammable vapors ✔Correct Answer-more than 10 feet in any direction
continuous
50 ft² in an area
identify three low energy foam proportioning systems ✔Correct Answer-batch mixing
installed in-line enductor
balanced pressure
The process of getting water from static source to a fire pump is called ✔Correct Answer-
drafting
The roof turret typically discharges between_________________gallons of foam per minute
✔Correct Answer-500 to 1500
identify three statics sources of water ✔Correct Answer-lake
swimming pool
ocean
jet engine exhaust or blast is superheated and may approach velocities of over ✔Correct
Answer-800 mph
jet engines can suffer significant damage from: ✔Correct Answer-FOD
all of the following information that a driver/operator should receive about an incident prior to
arriving at the incident except: ✔Correct Answer-the number of flight personnel available to
help with the rescue.
all of the following statements about extinguishment and overhaul are true except: ✔Correct
Answer-extinguishment involves only the elimination of service fire on the ground.
Answers |Latest Version |Already Graded A+
if a situation allows it is best to discard and extinguishing agent from ✔Correct Answer-
upwind
identify two true statements about firefighting operations when Ford firing munitions are
involved in the fire ✔Correct Answer-assemble the designated withdrawal area with the rear
of the apparatus facing the designated crash point & sound the proper warning signal
The type of pattern that is made up of small particles of agent and is excellent at absorbing heat
and creating a cooling and penetrating foam blanket is a ✔Correct Answer-dispersed pattern
The foam application method used for an unignited pool of liquid fuel located below a facility
tank wall is the ✔Correct Answer-bank down method
identify three true statements about turrets ✔Correct Answer-they provide a large volume of
agent.
they can be used with aspirating and non-aspirating nozzles.
they are one of the most valuable tools in the fire control phase
identify three methods that can be used to resupply water ✔Correct Answer-through the
hose intake connection
through the tank inlet
overhead-fill
on the turret control panel the oscillation control: ✔Correct Answer-controls the horizontal
movement of the turret
to determine if a nozzle can deliver the required application rate for a given foam stream divide
the: ✔Correct Answer-nozzle GPM by the square footage of the fire
class a foam and class b synthetic based foam concentrates have a shelf life of: ✔Correct
Answer-20 to 25 years
identify three ways that foam works to extinguish a fuel-related fire. ✔Correct Answer-
separating the fuel from the fire
cooling the fuel and heated area
smothering the fire
The foams that are most commonly used for extinguishing fuel spills and suppressing farmable
vapors are ✔Correct Answer-low expansion foam
, Sparks from a friction or electrical components can increase the _________ of a fuel spill
✔Correct Answer-probability of ignition
dry powders are most effective for: ✔Correct Answer-combustible metals
when using a 3% solution of foam concentrate, you must mix 3 gallons of foam concentrate
with: ✔Correct Answer-97 gallons of water
halogenated agents do NOT work on: ✔Correct Answer-self-oxidizing material
all of the following are primary uses of water and our operations except: ✔Correct Answer-
extinguishing fuel spills and fuel fires
identify three characteristics of fuel spills that require blanketing with foam to prevent the
release of flammable vapors ✔Correct Answer-more than 10 feet in any direction
continuous
50 ft² in an area
identify three low energy foam proportioning systems ✔Correct Answer-batch mixing
installed in-line enductor
balanced pressure
The process of getting water from static source to a fire pump is called ✔Correct Answer-
drafting
The roof turret typically discharges between_________________gallons of foam per minute
✔Correct Answer-500 to 1500
identify three statics sources of water ✔Correct Answer-lake
swimming pool
ocean
jet engine exhaust or blast is superheated and may approach velocities of over ✔Correct
Answer-800 mph
jet engines can suffer significant damage from: ✔Correct Answer-FOD
all of the following information that a driver/operator should receive about an incident prior to
arriving at the incident except: ✔Correct Answer-the number of flight personnel available to
help with the rescue.
all of the following statements about extinguishment and overhaul are true except: ✔Correct
Answer-extinguishment involves only the elimination of service fire on the ground.