PEARSON VUE UPDATED PRACTICE EXAM QUESTIONS
AND SOLUTIONS RATED A+
✔✔Which foams are required to extinguish fires of ethanol or ethanol-based fuels?
(972)
A. Class A foams
B. Synthetic foams
C. Protein-based foams
D. Alcohol-resistant foams - ✔✔D. Alcohol-resistant foams
✔✔Which of the following statements about foam proportioning is MOST accurate? -
✔✔Mixing Class A foam at a higher recommended percentage results in a thick dry
foam
✔✔Which of the following proportioning methods depends on the venturi principle to
draw foam through a hose connected to the foam concentrate container and into the
water stream? - ✔✔Eduction
✔✔Which of the following statements about foam proportioning is MOST accurate? -
✔✔The foam proportioner and delivery system must be compatible to produce usable
foam
✔✔Which of the following statements about foam hazards is MOST accurate? -
✔✔Some foam concentrates and their vapors may be harmful if inhaled
✔✔The deployment of a master stream device requires a minimum of : - ✔✔Two
firefighters
✔✔If a vehicle using ethanol or methanol is on fire, use only ___ to extinguish.
A.water
B.Class D fire extinguishers
C.aqueous film forming foam
D.Alcohol Resistant Class B foam - ✔✔D. Alcohol Resistant Class B foam
✔✔Which kind of ground cover fire is slow moving and smoldering? - ✔✔Ground fire
✔✔Which kind of ground cover fire burns on the soil surface, consuming low-lying
grass, shrubs, and other vegetation? - ✔✔Surface Fire
✔✔Which of the following is a narrow strip of fire extending from the main fire? -
✔✔Finger
, ✔✔What rule can be amended if a life safety hazard to a victim that can be saved
without undue risk to firefighters is present on scene? - ✔✔Two-in, Two-out rule
✔✔What fireground role is defined as the one that works to locate and assist firefighters
trapped during operations? - ✔✔Rapid intervention crew/team
✔✔What fireground rule should be two or more members wearing complete PPE and
respiratory protection, with the purpose of locating firefighters incapacitated during
operations? - ✔✔Rapid intervention crew/team
✔✔Which of the following best describes the flash point of flammable liquids? - ✔✔Less
than 100F
✔✔Where should the apparatus be located at a Class B fire? - ✔✔Upwind and uphill of
the incident
✔✔Water as a mechanical tool can move ___ to where they can burn safely. - ✔✔Class
B fuels
✔✔Techniques for extinguishment at bulk transport vehicle fires are similar to fires in : -
✔✔Flammable fuel storage facilities
✔✔Which of the following BEST describes a way to determine the nature of cargo at a
bulk transport fuel fire? - ✔✔Using bills of lading or placards
✔✔Which of the following BEST describes approach and staging techniques used at
flammable gas incidents? - ✔✔Approach from and stage on the upwind side
✔✔Which of the following BEST describes the process taken at flammable gas
incidents if gas burning? - ✔✔Use hose streams to protect exposures if needed
✔✔Control of all evidence must be maintained as part of the ___ required in legal
cases. - ✔✔Chain of custody
✔✔Which of the following may appear on floors and indicate where fuel burned in that
location? - ✔✔Charring
✔✔Which of the following decides what evidence is collected ? - ✔✔Fire investigator
✔✔Who has legal responsibility for determining origin and cause of a fire? - ✔✔Fire
ChiefKnow
AND SOLUTIONS RATED A+
✔✔Which foams are required to extinguish fires of ethanol or ethanol-based fuels?
(972)
A. Class A foams
B. Synthetic foams
C. Protein-based foams
D. Alcohol-resistant foams - ✔✔D. Alcohol-resistant foams
✔✔Which of the following statements about foam proportioning is MOST accurate? -
✔✔Mixing Class A foam at a higher recommended percentage results in a thick dry
foam
✔✔Which of the following proportioning methods depends on the venturi principle to
draw foam through a hose connected to the foam concentrate container and into the
water stream? - ✔✔Eduction
✔✔Which of the following statements about foam proportioning is MOST accurate? -
✔✔The foam proportioner and delivery system must be compatible to produce usable
foam
✔✔Which of the following statements about foam hazards is MOST accurate? -
✔✔Some foam concentrates and their vapors may be harmful if inhaled
✔✔The deployment of a master stream device requires a minimum of : - ✔✔Two
firefighters
✔✔If a vehicle using ethanol or methanol is on fire, use only ___ to extinguish.
A.water
B.Class D fire extinguishers
C.aqueous film forming foam
D.Alcohol Resistant Class B foam - ✔✔D. Alcohol Resistant Class B foam
✔✔Which kind of ground cover fire is slow moving and smoldering? - ✔✔Ground fire
✔✔Which kind of ground cover fire burns on the soil surface, consuming low-lying
grass, shrubs, and other vegetation? - ✔✔Surface Fire
✔✔Which of the following is a narrow strip of fire extending from the main fire? -
✔✔Finger
, ✔✔What rule can be amended if a life safety hazard to a victim that can be saved
without undue risk to firefighters is present on scene? - ✔✔Two-in, Two-out rule
✔✔What fireground role is defined as the one that works to locate and assist firefighters
trapped during operations? - ✔✔Rapid intervention crew/team
✔✔What fireground rule should be two or more members wearing complete PPE and
respiratory protection, with the purpose of locating firefighters incapacitated during
operations? - ✔✔Rapid intervention crew/team
✔✔Which of the following best describes the flash point of flammable liquids? - ✔✔Less
than 100F
✔✔Where should the apparatus be located at a Class B fire? - ✔✔Upwind and uphill of
the incident
✔✔Water as a mechanical tool can move ___ to where they can burn safely. - ✔✔Class
B fuels
✔✔Techniques for extinguishment at bulk transport vehicle fires are similar to fires in : -
✔✔Flammable fuel storage facilities
✔✔Which of the following BEST describes a way to determine the nature of cargo at a
bulk transport fuel fire? - ✔✔Using bills of lading or placards
✔✔Which of the following BEST describes approach and staging techniques used at
flammable gas incidents? - ✔✔Approach from and stage on the upwind side
✔✔Which of the following BEST describes the process taken at flammable gas
incidents if gas burning? - ✔✔Use hose streams to protect exposures if needed
✔✔Control of all evidence must be maintained as part of the ___ required in legal
cases. - ✔✔Chain of custody
✔✔Which of the following may appear on floors and indicate where fuel burned in that
location? - ✔✔Charring
✔✔Which of the following decides what evidence is collected ? - ✔✔Fire investigator
✔✔Who has legal responsibility for determining origin and cause of a fire? - ✔✔Fire
ChiefKnow