VDFP FF2 Exam questions with
complete solutions
After step chocks are placed under the side of the vehicle, rescuers should
pull valve stems
chock wheels
set parking brake
remove box crib - correct answer ✔✔Pull Valve stems from the tires
Which is the minimum temperature at which a liquid produces an ignitable vapor?
flash point
lower explosive limit
ignition temp
fire point - correct answer ✔✔Flame/Flash Point
Which is the primary factor to take into account when selecting personnel to fill a position within the ICS
Grade
Rank
Qualification
Seniority - correct answer ✔✔Qualification
How is foam proportioned in most portable extinguishers?
Batch Mixing
,Aspiration
Injection
Premixing - correct answer ✔✔Premixing
How are fire codes related to building codes?
It varies with the adopting agency
they are not related
they are closely related
somewhat related - correct answer ✔✔They are closely related
Which type of heat detector must be replaced after activation?
Bimetallic
Fixed Temp
Spot
Flame - correct answer ✔✔Fixed Temp
Vehicle air bags may remain energized for as long as _____ minutes after the vehicle battery has been
disconnected
10
Varies by Manufacturer
0
5 - correct answer ✔✔Varies by manufacturer
Low expansion foam has an expansion ratio of less than ___ : 1
10
,40
20
30 - correct answer ✔✔20
Which legal rule permits emergency responders to enter a private building without first obtaining
consent?
Imminent Peril
Doctrine of necessity
Respondeat Superior
Exigent Circumstances - correct answer ✔✔Exigent circumstances
How are codes enforced by a fire department adopted?
Through the enactment of administrative law
Through general election
by the chief fire offical
by the local governing body - correct answer ✔✔By local governing body
Why is the age of a building relevant during size-up?
Construction methods change over time
Required fire flow increases with age
Older Buildings are more difficult to vent
Reliability of suppresion systems is suspect in older buildings - correct answer ✔✔Construction methods
change over time
Which Sprinkler head mechanism uses a liquid filled glass capsule to hold the cap in place
, Frangible Bulb
Fusible Device - correct answer ✔✔Frangible Bulb
Which foam application method is best for a pool of flammable liquid on open ground?
Roll in
Bounce Off
Rain Down
Bank Down - correct answer ✔✔Roll in
What is the area that surrounds the incident site and whose size is proportional to the hazards that exist
Red Zone
Operational Perimeter
Rescue Area
Control zone - correct answer ✔✔Rescue Area
Which process is used in fire investigation to validate or refute claims of faulty equipment
fault evaluation
defect sequence mapping
device failure reconstruction
destructive analysis investigation - correct answer ✔✔Destructive analysis investigation
Which type of facility monitors alarms systems located at multiple facilities?
Supervising alarm center
Central Station
Remote alarm receiving center
complete solutions
After step chocks are placed under the side of the vehicle, rescuers should
pull valve stems
chock wheels
set parking brake
remove box crib - correct answer ✔✔Pull Valve stems from the tires
Which is the minimum temperature at which a liquid produces an ignitable vapor?
flash point
lower explosive limit
ignition temp
fire point - correct answer ✔✔Flame/Flash Point
Which is the primary factor to take into account when selecting personnel to fill a position within the ICS
Grade
Rank
Qualification
Seniority - correct answer ✔✔Qualification
How is foam proportioned in most portable extinguishers?
Batch Mixing
,Aspiration
Injection
Premixing - correct answer ✔✔Premixing
How are fire codes related to building codes?
It varies with the adopting agency
they are not related
they are closely related
somewhat related - correct answer ✔✔They are closely related
Which type of heat detector must be replaced after activation?
Bimetallic
Fixed Temp
Spot
Flame - correct answer ✔✔Fixed Temp
Vehicle air bags may remain energized for as long as _____ minutes after the vehicle battery has been
disconnected
10
Varies by Manufacturer
0
5 - correct answer ✔✔Varies by manufacturer
Low expansion foam has an expansion ratio of less than ___ : 1
10
,40
20
30 - correct answer ✔✔20
Which legal rule permits emergency responders to enter a private building without first obtaining
consent?
Imminent Peril
Doctrine of necessity
Respondeat Superior
Exigent Circumstances - correct answer ✔✔Exigent circumstances
How are codes enforced by a fire department adopted?
Through the enactment of administrative law
Through general election
by the chief fire offical
by the local governing body - correct answer ✔✔By local governing body
Why is the age of a building relevant during size-up?
Construction methods change over time
Required fire flow increases with age
Older Buildings are more difficult to vent
Reliability of suppresion systems is suspect in older buildings - correct answer ✔✔Construction methods
change over time
Which Sprinkler head mechanism uses a liquid filled glass capsule to hold the cap in place
, Frangible Bulb
Fusible Device - correct answer ✔✔Frangible Bulb
Which foam application method is best for a pool of flammable liquid on open ground?
Roll in
Bounce Off
Rain Down
Bank Down - correct answer ✔✔Roll in
What is the area that surrounds the incident site and whose size is proportional to the hazards that exist
Red Zone
Operational Perimeter
Rescue Area
Control zone - correct answer ✔✔Rescue Area
Which process is used in fire investigation to validate or refute claims of faulty equipment
fault evaluation
defect sequence mapping
device failure reconstruction
destructive analysis investigation - correct answer ✔✔Destructive analysis investigation
Which type of facility monitors alarms systems located at multiple facilities?
Supervising alarm center
Central Station
Remote alarm receiving center
