To Ensure It's Out
What is used to construct a catchall in salvage operations?
Salvage covers
The Village of Watertown FD was organized in this year.
1817
The required flow (GPM) for a 30x50 structure with 50% involvement on a single floor.
250 GPM
[(Length x width)/3] x % involvement
Generally seen in commercial occupancies, these buildings have no exposed structural steel.
Type I (Fire resistive)
This type of glass is heat-treated and will break into small pieces without sharp edges when hit with a sharp object.
Tempered glass
Operations conducted once the main body of fire has been extinguished
Overhaul
WFD's first fire chief as a paid department
Fred Morrison
Desired minimum residual pressure from a fire hydrant.
20 psi
This type of roof structure is easily compromised under fire condition.
Lightweight truss construction
This tool is called an ___ _________, or an _____________ ________.
A tool, officer's tool
Most dangerous threats to firefighters during overhaul operations
Toxic gases produced form combustion
This WFD member once used a Pompier Ladder to save a man trapped by a fast moving fire at the Otis House on Public Square in 1903.
WFD Chief Henry Bundy
Equation used for calculating friction loss.
FL=CQ2L
C=coefficient of friction
Q=flow/100
L=length/100
These are the main component of Type IV construction.
Heavy timber
This type of forced entry is also referred to as "Respectful Entry"
Through the lock
Tool used to look into void spaces and look for hotspots
Thermal Imaging Camera (TIC)
This retired WFD horse heard the bells, and responded to an alarm with his milk wagon in tow. This proved that "once a firefighter, always a firefighter."
Flash
Friction loss for any master stream device.
25 psi
These are static forces that are constant including the walls and roof, or additional fixed items such as air-handling units and boiler and heating assemblies.
The method used to gain access to the door in the center of this picture.
V-cut or inverted V-cut
While performing overhaul duties, it is critical to complete the job with minimal disturbance to this...
Area of origin.
During WW I, WFD members were given these duties due to the lack of personnel.
Full Police Powers
Per NFPA, attack hose should be service tested to ____ psi and supply hose should be service tested to ____ psi.
Attack - 300 psi
Supply - 200 psi
This type of construction uses pre-cast walls sections that are assembled on site to form the exterior of a building.
Tilt-wall construction
What are the 3 basic types of forcible entry?
Conventional, through-the-lock and power tools