test quiz questions got wrong Flashcards
Which basic management principle says that each fire fighter should answer to only one supervisor?
a- Span of control
b- Organizational accountability
c- Unity of command
d- Division of labor
Unity of command
Which are developed to provide definitive guidelines for present and future actions?
a- Regulations
b- Policies
c- Standard operating procedures
d- Tactical objectives
Policies
Specific information on the actions to be taken to accomplish a certain task is provided by:
a- standard operating procedures.
b- policies.
c- rules and regulations.
d- incident action plans.
standard operating procedures.
Which position specializes in reviewing plans for fire detection and suppression systems for functionality and code compliance?
a- Fire systems specialist
b- Fire prevention officer
c- Fire safety educator
d- Fire protection engineer
Fire protection engineer
Which is one of the four basic management principles used by fire departments?
a- Division of labor
b- Management by objective
c- Common terminology
d- Delegation of authority
Division of labor
The highest number of fire fighter injuries occur during which one of the activities listed below?
a- Responding to or returning from an alarm
b- Non-fire emergencies
c-Fireground operations
d- Training
Fireground operations
Which is the correct term for taking a brief break to rest, hydrate, and change the SCBA bottle?
a- Rehabilitation
b- Reload
c- Recycling
d- Breather
Recycling
What does the “buddy system” refer to?
a- The passport personnel accountability system
b- A team of at least two members who maintain constant contact
c- The tradition of “No one left behind”
d- Two-in, two-out
A team of at least two members who maintain constant contact
Health and safety programs for fire fighters are the subject of NFPA:
a- 1001
b- 1021
c- 1500
d- 1901
1500
Current NFPA standards require an SCBA EOSTI to sound when cylinder pressure drops to _____ percent of capacity.
a- 20
b- 25
c- 30
d- 35
35
What does the “A” stand for in “CAD”?
a- Aided
b- Automatic
c- Auxiliary
d- Ancillary
Aided
What is the lowest temperature at which a fuel-air mixture will ignite in the presence of air and continue to burn?
a- Fire point
b- Ignition temperature
c- Flash point
d- Specific heat
Ignition temperature
Fire-retardant wood is treated with:
a- aluminum oxide.
b- mineral salts.
c- calcium sulfate.
d- urea.
mineral salts.
Which construction feature is most commonly found in Type V buildings?
a- Pre-stressed concrete
b- Treated lumber
c- Platform-frame construction
d- Bar joists
Platform-frame construction
Which is another term for gypsum board?
a- Lath
b- OSB
c- Drywall
d- Stucco
Drywall
The rate of combustion of wood is most directly related to which factor?
a- Use of adhesives
b- Age
c- Surface area
d- Volatility
Surface area
What is the lower structural member of a truss called?
a- Chord
b- Beam
c- Girder
d- Cantilever
Chord
Which is one of the four key characteristics affecting the behavior of building materials under fire conditions?
a- Surface area/mass ratio
b- Thermal conductivity
c- Porosity
d- Density
Thermal conductivity
What is a bar joist?
a- A truss with steel parallel members and wood diagonals
b- Any engineered component with steel load-bearing members
c- An open-web steel truss
d- A steel I-beam used to support a floor or roof
An open-web steel truss
A potential problem with application of a multipurpose dry chemical agent to a Class K fire is:
a- spitting and splattering of fuel.
b- production of toxic gas.
c- counteraction of other agents applied to the fire.
d- sudden flare-up of the fire.
counteraction of other agents applied to the fire.
The “P” in the acronym PASS, used in reference to fire extinguisher operation, stands for:
a- point.
b- pause.
c- pull.
d- pick.
pull
Which tool has two retractable blades?
a- Plaster hook
b- Ceiling hook
c- A tool
d- Shove knife
Plaster hook
To force an inward-opening door, which part of the Halligan bar is inserted between the door and the jamb?
a- Fork
b- Adze
c- Pick
d- Blade
Adze
Which tool is best for breaching a floor?
a- Rotary saw
b- Air chisel
c- Reciprocating saw
d- Flat-head axe
Rotary saw
Which type of lock is surface-mounted on the interior of the door frame?
a- Mortise
b- Cylindrical
c- Cam
d- Rim
Rim
The two-fire fighter shoulder carry can be used with extension ladders up to _____ long.
a- 24 ft (7.5 m)
b- 30 ft (9 m)
c- 35 ft (11 m)
d- 40 ft (12 m)
35 ft (11 m)
When should the building be used to anchor the butt during a ladder raise?
a- For any single-fire-fighter ladder raise
b- When laddering a building without eaves
c- When sending a roof ladder aloft
d- When a single fire fighter raises an extension ladder
When a single fire fighter raises an extension ladder
Exposure of a metal ladder to a minimum temperature of approximately __________ will cause a heat sensor label to change color.
a- 150°F (65°C)
b- 212°F (100°C)
c- 250°F (120°C)
d- 300°F (150°C)
300°F (150°C)
What is a ladder I-beam usually made of?
a- Fiberglass
b- Alloy
c- Truss blocks
d- Wood
Fiberglass
The top and bottom rails of a trussed beam are joined by:
a- tie rods.
b- truss blocks.
c- A-plates.
d- I-beams.
truss blocks.
At a minimum, how often should ground ladders be visually inspected?
a- Monthly
b- Quarterly
c- Annually
d- Biannually
Monthly
What is the maximum length of a straight or roof ladder that can be carried safely by one fire fighter?
a- 12 ft (3.65 m)
b- 14 ft (4.25 m)
c- 16 ft (4.8 m)
d- 18 ft (5.5 m)
18 ft (5.5 m)
Which term describes the top or bottom component of a trussed beam?
a- Dog
b- Rail
c- Block
d- Rung
Rail
Which NFPA standard sets minimum performance standards for aerial ladders and elevating platforms?
a- 1450
b- 1724
c- 1901
d- 1932
1901
Which NFPA standard deals with use, maintenance, and service testing of in-service fire department ground ladders?
a- 1401
b- 4560
c- 1875
d- 1932
1932
When raising a ladder, it should be kept a minimum of _____ from power lines.
a- 5 ft (1.5 m)
b- 15 ft (4.5 m)
c- 10 ft (3 m)
d- 20 ft (6 m)
10 ft (3 m)
When lowering an unconscious victim down a ladder, what is the position of the victim?
a- Upright with back toward the ladder
b- Horizontal, facing the ladder
c- Upright, facing the ladder
d- Horizontal, facing the rescuer
Horizontal, facing the rescuer
What does a neutral plane at a vent opening indicate?
a- Equal pressure inside and outside the structure
b- Fuel-limited stage fire
c- Stack effect
d- Pre-flashover conditions
Equal pressure inside and outside the structure
What does fast-moving smoke indicate?
a- Poorly ventilated ventilation-controlled fire
b- Very hot fire
c- High synthetic fuel content
d- Incomplete combustion
Very hot fire
For natural ventilation, which window should be opened first?
a- The highest window
b- Windows opening directly into the fire room
c- The downwind window
d- The upwind window
The downwind window
In ordinary construction, exterior walls are made of __________ materials.
a- noncombustible or limited-combustible
b- any standard load-bearing
c- fire-resistive
d- non-rated
noncombustible or limited-combustible
Which condition will most likely cause smoke to stratify in a large building?
a- Decay phase fire
b- Winter stack effect
c- Sprinkler system activation
d- Ventilation controlled fire
Sprinkler system activation
Pressure in a water distribution system during average consumption is __________ pressure.
a residual
b mean
c normal operating
d static
normal operating
Which pressure measurement provides the best indicator of how much more water is available in the system?
a Residual
b Static
c Normal operating
d Flow
Residual
Which pressure must be measured to calculate the quantity of water flowing through a hydrant discharge?
a Head
b Operating
c Flow
d Residual
Residual
The quantity of water that is being moved through a pipe or hose is termed the:
a pressure
b flow
c throughput
d stream
flow
Which term means the amount of energy in water?
a Flow
b Watts
c Volume
d Pressure
Pressure
Which is the function of lugs found on couplings?
a Align the threads during coupling
b Aid in coupling and uncoupling hose
c Help the coupling slide over obstructions
d Strengthen the coupling
Aid in coupling and uncoupling hose
Which type of valve is opened or closed by rotating a handle a quarter turn?
a Gate
b Siamese
c Butterfly
d Slide
Butterfly