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VDFP FF2 Exam questions with complete solutions
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VDFP FF2 Exam questions with complete solutions
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VDFP FF2 Exam questions withcomplete 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
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