Fire 1 Flashcards
In the acronym LUNARS, the A stands for?
Assignment
Capacities of portable water tanks generally begin at _____ gallons
1000 or more
Stored-pressure water extinguishers are useful for all types of which class fire?
Class A
Horizontal ventilation is best described as ________.
Venting a structure through doors and windows.
If possible, a vehicle fire should be attacked from the _____________ side.
Uphill/upwind
In order to function effectively as a firefighter, the firefighter must meet NFPA 1001 requirements, meet education requirements set forth by the AHJ, and __________.
Meet job-related physical fitness requirements set by the AHJ.
Which of the following is a structural feature that may indicate a suspicious fire?
Holes in the floors or walls
How is a passport system used when entering a hazard zone?
The firefighter gives one tag/passport to the accountability officer before entering the hot zone and collects when leaving.
When working in an incident involving a downed powerline, the safety zone should be how many spans on each side of the downed powerline?
1
Which of the following is a guideline for the care of forcible entry tools with an unprotected metal surface?
Remove the dirt and rust with an emery cloth or steel wool
The best ladder position for rescuing a person through a window is the tip of the ladder ________.
Just below the window sill
In addition to the fuel, oxygen and heat, which 2 factors are MOST likely to contribute to the intensity and spread of a ground cover fire?
Weather and topography
Which of the following is the first action taken if entangled in a structure?
Immediately broadcast a MAYDAY
Which of the following is a part of a ground cover fire?
Head
Fires involving flammable and combustible liquids and gases such as paint, mineral oil, and alcohol are what class of fire?
Class B
A disadvantage of ____________ ventilation is that it will increase the interior carbon monoxide levels.
Positive pressure
Which of the following is defined as a formal line of responsibility, authority, and communication within an organiztion?
Chain of command
Which gas utilities is explosive in concentrations between 1.5 and 10% and is nontoxic, but classified as an asphyxiate?
LPG
For which of the following classes of fire would the application of non-conducting extinguishing agents such as Halotron or dry chemical be MOST appropriate?
Class C
Which of the following is a tool used to physically pull the cylinder out of a door lock?
K-tool
Which type of lay is used with hydrant valves?
Reverse
A condition where flames move through or across the unburned gases that have accumulated at the top of a compartment during a fire’s progression is called a
Rollover
Carbide tipped chainsaws can cut a variety of materials but are excellent for
roofing material
When advancing hose up a stairwell, the uncharged hose should be placed so it lays against the ________.
outside wall of the stairway.
Which type of window has one or more top-hinged, outward-winging sashes that are opened by unlatching and pushing or using mechanical window crank?
Awning
Which of the following are caused by flying sparks or embers landing outside the main ground cover fire?
Spot fires
What is the goal of a critical incident stress management program?
Assist members who have been involved in highly stressful events
According to NFPA 1500, a fire department safety and health program must develop physical performance standards for those participating in emergency operations and must include __________.
An annual medical verification of duty fitness.
The firefighter’s responsibility in preserving fire cause evidence includes ______________.
Securing the scene.
Utility rope can be used in which of the following situations?
Hoisting equipment
The minimum hoseline size for attacking a vehicle fire is
1.5”
Which of the following is a hose tool?
Reducer
Siamese
Wye
Hose roller
Hose roller
Which of the following would be an indication of structural instability?
Sound of structural movement
Typical duties of a firefighter 1 include operating as part of a team at an emergency incident, setting up ground ladders, attacking a vehicle fire, and ____________.
Conducting search and rescue in a structure as part of a team.
Which hose roll is commonly used in situation where it will be deployed directly from a roll?
Donut roll
Which of the following is a purpose of search lines?
Allow team members to remain in contact with each other
Rope must be immediately dried after washing, this should be done by ____________
spreading out on a hose drying rack
Which type of window is usually operated by a push bar that is notched to hold the window in place?
Projecting
What is another term for heat stratification?
Thermal layering
The most useful type of extinguisher for suppressing vapors from a small liquid spill is a(an)
Aqueous film forming foam extinguisher
One limitation of forcing jalousie windows is that they _________
offer restricted access
Which of the following is a guideline for radio transmission?
Do not transmit until radio frequency is clear
The tool of choice for breaching poured concrete walls is a(an)
chain saw with diamond-tipped chain
A flush (slab) door is constructed as either a ___________.
hollow core or solid core door
Tools used to pull or force a cylinder lock includes the _______
A-tool and K-tool
Which of the following is a characteristic of a fog stream?
Fine spray composed of tiny water droplets
When attacking a ground cover fire, establishing a control line a considerable distance from the burning edge of the fire is referred to as the __________
indirect attack method
One method of stopping the flow of water from an open sprinkler is to use a ___________
wooden wedge
Elevated master stream devices are used to apply water to upper stories of buildings either as a water supply for handlines or as a(an) __________
direct attack
Which of the following wildland protective clothing or equipment consists of fire resistant aluminized fabric covers that protect the firefighter from convection and radiant heat?
fire shelter
Which type of rope construction possesses half its strength in its sheath and the other half in its core?
braid on braid
The system that identifies and tracks firefighters working in hazardous locations at an incident is called a
personnel accountability system
Which open-circuit SCBA component reduces the high pressure of cylinder air to slightly above atmospheric pressure and controls air flow to the wearer?
Regulator assembly
When fighting a Class D fire and there are no Class D extinguishing agents available, you should __________.
Protect exposures and permit the metal to burn out
Indication of fire cause would most likely include _______
Discarded containers, such as a gas can.
All auxiliary electrical equipment must be _________
Waterproof
The _______ is the person responsible for the inspection, cleaning and condition of PPE in a department.
Firefighter assigned the PPE
What are the 2 general categories of lighting equipment found in the fire service?
Fixed and portable
A handline stream has a flow range of _____
40-350gpm
The positiong of a master stream device must be carefully considered because ________
It must be shut down to be moved.
Which type of generators typically have 110- and 220-volt outlets and produce more than 50kw of power?
portable electric generators
Which of the following statements about wildland protective clothing is accurate?
Do no wear underclothing of synthetic materials
An understanding of building construction will help firefighters predict ___________.
The potential for structural collapse
Which of the following is particularly effective for a shielded fire?
Gas cooling
Which of the following may indicate hidden fires when performing overhaul?
Cracked plaster
A firefighter would choose to carry a roof ladder tip forward if it is __________
To be placed onto a sloped roof from another ground ladder