Build. Materials Struct. Collapse
What effect does fire and high temperatures typically have on masonry components such as brick and stone?
There is little effect on the masonry
In a technical rescue situation, what is a Fire Fighter II's primarily responsibility?
Assisting the technical rescuers
What is required to create finished firefighting foam?
Foam concentrate, water, and aeration
What is the primary role of a firefighter at the scene of an underground confined space emergency
Maintain situational awareness as they proceed into the space
Who is responsible for conducting an in-depth analysis of the fire scene and cause evidence?
Fire investigator
When inspecting powered rescue tools, it is important to do what?
Check all fluid levels and ensure that batteries are fully charged
What should be the primary focus of a fire and life safety presentation?
Providing information about risk-reduction strategies
What factors determine the effects of heat and fire on metal in a building?
Type of metal and it's exposure to heat.
What personal safety equipment is required for personnel working within 10 feet (3 m) of the water’s edge during water or ice rescue incidents?
Personal flotation device (PFD)
Which type of foam is most effective for extinguishing fires involving flammable and combustible liquids
Class B Foam
Which type of nozzle is generally the most useful for an interior fire attack?
Fog nozzle (adjustable nozzle)
When searching for the area of origin in a structure fire, the search begins where?
On the exterior and moves to the interior of the structure
Which pieces of equipment are necessary to service test a fire hose?
Hose-testing machine, portable pump, or fire department pumper
During private-dwelling fire safety surveys, firefighters should focus on what?
Preventing fires and eliminating hazards
What is a key indicator of impending structural collapse during a fire?
Sagging, spongy roof
Which type of rescue scenario has the primary hazard of rescuers operating in the same environment as victims without a safety net?
Confined-space rescue
What is defined as a type of liquid fuels having a flash point of less than 100°F (38°C)?
Flammable liquids
Which factor is the most important when choosing an appropriate hoseline for an incident?
Flow rate
Evidence preservation at a fire scene is the responsibility of whom?
All firefighters on scene
What should be done if a fire hose is found to have a leak during service testing?
It should be removed from service
Why do firefighters conduct preincident surveys?
To become familiar with a structure and its hazards before an emergency occurs
What is the primary structural material used in the construction of large high-rise buildings?
Steel
Which tool is typically mounted on vehicles and used with chains or cables to pull objects?
Winch
What is a BLEVE?
Catastrophic failure of a pressurized vessel. Boiling Liquid Expanding Vapor Explosion
What is the main purpose of a 360 size up at a fire scene?
To assess fire conditions and identify potential hazards
Which type of fire evidence includes physical objects that can be inspected, such as a fuel container?
Physical evidence
What PPE should all personnel operating in the area of a pressurized hose be wearing?
Helmet
What should be done first when conducting a preincident survey?
Contact the owner
Which building material, commonly used for fire-rated construction, has inherent fire resistance due to its chemical composition and water content?
Gypsum
Which structural collapse pattern is the least likely to contain voids where live victims may be found?
Pancake
Which method of foam application involves applying foam onto an object and allowing it to flow down onto the surface of the fuel?
Bank-Down method
What is the primary role of the initial Incident Commander (IC) upon arriving at the scene?
To establish and maintain command of the incident until Command is transferred
Why is it important to determine the cause of a fire?
It can help prevent similar fires from happening in the future
When replacing a bulb(s) on portable scene lighting equipment, what should be done before handling the bulb(s)?
Allow the bulb(s) to cool before replacing it.
When documenting a preincident survey, firefighters should__________.
Use maps, drawings, and photographs to show building features and hazards