Essentials of Firefighting (4th Edition)
Chapter 1-Firefighter Orientation & Safety
FF 1 Test Review (Statements)
- Unity of Command is based on the principle that a person can ONLY report to 1 supervisor.
- Chain of Command is the pathway of responsibility from highest to lowest.
- An officer can effectively supervise 3 to 7 firefighters.
- Span of Control is the number of personnel that one person can effectively manage.
- Division of Labor is used to assign responsibility.
- Discipline is the setting/enforcement of limits or boundaries for expected performance.
- NFPA 1001 states the requirements for firefighters.
- A fire company is a group of firefighters assigned to a specific apparatus.
- Typical duties of a FF1 or FF2 are to attend training, perform salvage, ensure loss control measures, climb ladders, and administer 1st aid.
- The fire apparatus Driver/Operator is responsible for operating mechanical equipment at a fire scene.
- The fire department Safety Officer is responsible for safety of emergency operations.
- The fire department Officer is responsible for resources and planning.
- Information Systems personnel are responsible for maintaining electronic databases.
- Telecommunicators are responsible for dispatching units.
- Fire police personnel are responsible for assisting police with traffic control.
- NBC stands for Nuclear, Biological, and Chemical.
- NFPA 742 states the competencies for hazmat responders.
- The public fire and life safety educator is responsible for informing the public about fire hazards and safety.
- NFPA 1003 states the qualifications for airport firefighters.
- The fire protection engineer/specialist is responsible for advising a department's upper administration on department operations and fire prevention.
- Fire and arson investigators conduct investigations of a fire area.
- Fire prevention officers conduct technical and supervisory work in the fire prevention program.
- An Emergency Medical Technician (EMT) license is required to provide basic life support.
- A Paramedic (EMT-P) license is required to provide advanced life support.
- The drillmaster is responsible for administering all department training activities.
- A policy is a guide to decision-making.
- A procedure is a detailed guide to action.
- An order is a written or verbal instruction based on policy or procedure.
- A directive is a written or verbal instruction NOT based on policy or procedure.
- A Standard Operating Procedure (SOP) is a predetermined plan for an emergency situation.
- Fireground priorities are life safety, incident stabilization, and property conservation.
- Facilities is part of the service branch of Logistics in the IMS system.
- SOP's are usually initiated by the first-responding companies.
- Operations is responsible for directing tactical operations in the IMS system.
- Planning is responsible for collecting, evaluating, disseminating, and using information about the incident in the IMS system.
- Logistics is responsible for providing facilities, services, and materials in support of an incident in the IMS system.
- A Division is a geographic designation assigning responsibility for all operations within an assigned area.
- A Group is a functional unit.
- The Incident Commander (IC) is in charge of an overall incident.
- Brush Companies are usually used to extinguish fires in the urban interface.
- Truck Companies are usually used to perform forcible entry.
- Fire Protection Engineers usually act as consultants on fire department operations and fire prevention.
- Engine Companies usually deploy hoselines for attack and exposure protection.
- The local EMS system and SOP's determine the level of 1st aid training required by firefighters.
- Triage is the sorting of victims by severity of injury.
- Firefighters may be called on by law enforcement for forcible entry purposes.
- Most firefighter injuries are preventable.
- NFPA 1500 contains the minimum requirements for a fire department safety and health program.
- The basic concept of a health and safety program is to provide safety throughout the fire department.
- A good safety program will reduce accidents and exposures, prevent human suffering, and prevent damage/loss of equipment.
- The success of a safety program begins with the top of the chain of command.
- The fire department is responsible for limiting the number of stress-related accidents and injuries.
- Employee Assistance Programs (EAPs) are available to all fire department members and their immediate families.
- A minor debriefing should occur when firefighters are required to work more than 1 shift under psychologically stressful conditions.
- Participation in critical stress debriefing should be mandatory, regardless of the employees ability to cope with situations.
- EAPs should provide referrals to health care services when necessary.
- Firefighters should be aware of cardiovascular and cancer risks.
- The most common danger a firefighter faces is riding the fire apparatus.
- Firefighters riding in open-cab seats should wear helmet and eye protection.
- Hearing protection should be worn when noise levels exceed 90 decibels.
- The best place for a firefighter to be on a fire apparatus is seated and belted in a fully enclosed cab.
- Handrails should not be used when trying to jump free of an apparatus in contact with electrical wires.
- Use of safety bars on open-cab apparatus is not as safe as fully enclosed cabs.
- The fire department is responsible for the safety of visitors in the fire station.
- Back injuries are the most expensive type for firefighter injury in terms of worker's compensation.
- Good housekeeping is essential in preventing slip, trip, and fall accidents.
- Back strains are the most common injury when improper lifting and carrying techniques are used.
- Cheater bars should never be used to provide extra leverage for a tool.
- Tools should be inspected before and after each use.
- A tool should not be modified before consulting the manufacturer.
- Tools should be cleaned and stored after each use.
- It is never acceptable to bypass the ground plug of a 3-prong plug.
- Rotary and Chain saws are the most commonly used saws in the fire service.
- Saws should be allowed to cool before refueling.
- No power saw should be used in atmospheres containing flammables.
- Non-essential persons should always be kept out of work areas.
- A hoseline should be available any time a power saw that produce sparks is used.
- NFPA 1500 requires that personnel who may engage in structural firefighting, participate in training at least monthly.
- All personnel participating in training must wear full protective gear.
- Before training, personnel with severe headaches or colds should be given a physical exam to determine their fitness for tasks at hand.
- It is considered unprofessional for firefighters to take unnecessary risks.
- Horseplay during training can be prevented by ensuring everyone can see demonstrations and allow all to participate in activities.
- Firefighter actions may be limited by the IC based on the chances of the operation being successful.
- Firefighters are not responsible for the situation of victims. They are only there to help.
- Law enforcement personnel is usually responsible for emergency scene control, however, fire personnel may assist.
- It is the responsibility of the IC to secure and manage an emergency scene.
- Friends and relatives of victims should be kept away from the actual incident, but within the cordoned area with a firefighter or other person.
- Establishing zone boundaries depends on work area needed, degree of hazard, and general topography.
- Firefighter ID tags should be turned in prior to entering the fireground.
- The SCBA tag system provides accountability in addition to tracking of time remaining for air bottles.
- Personnel Accountability Systems should also account for personnel who respond to a scene in vehicles other than fire department apparatus.
- Personnel entering hazardous atmospheres will have a record of time of entry and time of exit.
- Relief crews are sent in shortly before the estimated time that the first crew's SCBA low-pressure alarms will sound.
Essentials of Firefighting (4th Edition)
Chapter 2-Fire Behavior
FF 1 Test Review (Statements)
- The English system of measurement is commonly used in the U.S.
- S.I. stands for International System of Units.
- Mass in the S.I. system is measured in kilograms (kg).
- An example of spontaneous heating, a type of chemical heat energy, is oil-soaked rags that can burst into flames without an external source of heat.
- An example of mechanical heat energy is compression (when SCBA bottle feels warm after being filled).
- Black smoke becoming dense gray/yellow may indicate a backdraft situation.
- The buildup of heat from a fire until all contents are heated to their ignition temperature and simultaneously combust is termed flashover.
- Normal atmospheric air contains 21% oxygen.
- Backdrafts can be prevented by ventilating to release trapped hot gases and smoke.
- In regards to self-heating, each 18oF increase in temperature causes heating reaction to double.
- A calorie is the amount of heat needed to raise 1 gram of water 1oC.
- Convection is the transfer of heat by movement of air or liquid.
- Thermal imbalance may occur is water is applied improperly to a non-ventilated fire area.
- The measurement of gravity on a specific mass best describes weight in the S.I. System.
- Work is defined as the application of force to an object over a distance.
- Power is defined as the amount of energy delivered over a given time period.
- The S.I. System equivalent to horsepower is Watts.
- Low flash point liquids cannot be easily extinguished by cooling with water.
- 0oC is the freezing point of ice and 100oC is the boiling point in the metric unit termed Celsius.
- Warm objects tend to radiate heat.
- Oxygen content as low as 14% can support combustion at room temperature.
- Joules is the approved S.I. unit for all forms of energy.
- Ignition Temperature is defined as the minimum temperature to which a fuel in air must be heated in order to start self-sustained combustion without a separate ignition source.
- The transfer of heat energy by the movement of heated liquids and gases is termed convection.
- Oxidation is a form of combustion.
- A British Thermal Unit is the amount of heat needed to raise 1 pound of water 1oF.
- A charged hose with the nozzle closed is a form of potential energy.
- The rate of heat transfer is faster when temperature differences between the objects increases.
- Chemical flame inhibition cannot be used to extinguish a fire in the smoldering stage.
- 32oF is the freezing point of ice and 212oF is the boiling point in the U.S. unit of temperature measurement termed Fahrenheit.
- Heat cannot be conducted in a vacuum because there is no medium for point-to-point contact.
- Insulation made of fine particles or fibers with voids between them make the best insulators.
- An example of friction is when a vehicle's brakes are applied and build up heat energy.
- Heat will transfer between objects as long as the temperatures are different.
- Heat is the most common type of energy.
- Conduction is the heat transferred from gases to structural components when the gases and components are in direct contact.
- Liquids with a specific gravity less than 1 will float, while less than 1 sinks.
- Vapors with a vapor density less than 1 will rise in air, while less than 1 sinks.
- Combustion is an exothermic (heat-releasing) reaction.
- Hot rising gases will rise to the top of the space and then spread out laterally.
- Radiation is the major source of fire spread to exposures.
- Gaseous fuels are the most dangerous fuel type.
- The physical position of solid fuels is usually of more concern than liquid fuel fires.
- Flammable limits of fuels are usually reported at atmospheric temperatures and pressures.
- Large volumes of unburned gases are produced when a compartment fire is fully developed.
- Additional fuel becomes involved just prior to a flashover.
- Polyurethane Foam has a high maximum hear release rate.
- Sodium Nitrate, an oxidizer, can burn in an oxygen-free atmosphere.
- Flameover is a condition in which flames move through unburned gases.
- Flames may not be present in a smoldering fire.
- When a burning gas mixes with the proper amount of oxygen, it burns hotter and less luminous.
- Gasoline cannot be extinguished easily by temperature reduction.
- The volume and height of a compartment significantly affects fire behavior within that compartment.
- Flooding an area with an inert gas is an example of extinguishment by oxygen exclusion.
- Halon is used to interrupt the chemical chain reaction and stop flaming.
- The most common hazardous substance in smoke is carbon monoxide.
- Ordinary combustibles are considered Class A fuels.
- Flammable and combustible liquids are considered Class B fuels.
- Energized electrical equipment is considered Class C fuels.
- Combustible metals are considered Class D fuels.
- Cooling with water or foam works best with Class A fuels.
- Alcohol is a polar solvent.
- Smothering or blanketing works best on Class B fuels.
- Fuel-specific agents may be needed to cover up and smother a Class D fire.
- Allowing a fuel to burn until all fuel is consumed is an example of fuel removal.
- Halon, dry chemical, or carbon dioxide extinguishers may be used on Class C fuels.
- Ingition in an oxygen-rich environment generally takes lesser temperatures.
- All fire require some type of ignition.
- MSDS sheets or an ERG guides should be used to determine extinguishment methods for Class D fires.
Essentials of Firefighting (4th Edition)
Chapter 3-Building Construction
FF 1 Test Review (Statements)
- Basic knowledge of building construction allows firefighters to recognize potential dangers and plan for a safe and effective fire attack.
- Not all building code classification systems use the same terminology.
- Compartmentation in fire-resistive buildings retards fire spread.
- Most building codes have 5 classifications of construction types.
- Openings in partitions in Type I (fire-resistive) construction can provide pathways for fire spread.
- Fire load is the maximum heat that can be produced if all combustible materials in a given area burn.
- All fire walls are given a "time" fire rating.
- Construction classifications are based on the number of hours of fire protection provided by the structural members and their fire-resistance ratings.
- Wood shake roofs are not effective barriers against fire.
- Type I construction is known as fire-resistive construction.
- Type II construction is known as noncombustible or limited combustible construction.
- Type III construction is known as ordinary construction.
- Type IV construction is known as heavy timber construction.
- Type V construction is known as wood-frame construction.
- The primary concern of Type II (noncombustible or limited combustible) construction buildings is the contents of the building.
- Built-up roofs of felt, insulation, and roofing tar are of the most concern in Type II (noncombustible or limited combustible) construction.
- Fire and smoke spread into concealed spaces is a primary concern for Type III (ordinary) construction.
- Fire can burn unnoticed within concealed spaces by consuming materials within that space.
- Type III (ordinary) construction hazards can be reduced by placing fire stops in concealed spaces.
- Exterior and interior walls of Type IV (heavy-timber) construction are made of noncombustible or limited combustible materials.
- Type V (wood-frame) construction presents an almost unlimited potential for fire spread within the building of origin and to exposure buildings.
- Examples of Type IV (heavy timber) construction include churches, old factories, and old mills.
- The primary fire hazard with Type IV (heavy timber) construction is the massive amounts of combustible structural timbers.
- Heavy timber will remain stable for long periods of time under fire conditions but give off tremendous heat.
- Type V (wood-frame) construction is characterized by exterior walls, bearing walls, floors, roofs, and supports made completely of wood or other approved materials (smaller than Type IV-Heavy Timber).
- Fire coming from doors or windows and extending to the exterior of a structure must be monitored with Type V (wood-frame) construction.
- Interior walls may not be able to be distinguished as load-bearing just by looking at them.
- A party wall is a load-bearing wall that supports 2 adjacent structures.
- The risk of fire spread is considerable when a building is under construction.
- Cantilever walls are freestanding walls.
- Fire walls divide structures into smaller portions but do not prevent fire spread to other floors (lateral spread only).
- It is the responsibility of all personnel to monitor and report unsafe structural conditions.
- Large amounts of combustible materials in an area of a building is termed heavy fire loading.
- Warehouses often present heavy content loading.
- Combustible furnishings and finishes provide potential for rapid fire spread and toxic products of combustion.
- Disabled alarm systems may be found in building that are being renovated.
- Wood shake shingles are a common problem in wildland/urban interface fires.
- Proper vertical ventilation can slow the spread of fire in buildings with large, open spaces.
- Heavy content fire loading can be identified/corrected by proper inspection and code enforcement.
- Indicators of potential building collapse include: unusual creaking, deteriorated mortar, and cracks or separations in walls, floors, and ceilings.
- Collapse zones should be set at 1 1/2 times the height of the building.
- Lightweight metal/wood truss systems are likely to fail completely if one member fails.
- After 5 to 10minutes, lightweight metal/wood trusses will fail.
- Type V (wood-frame) construction is most commonly used to construct typical single-family residences.
Essentials of Firefighting (4th Edition)
Chapter 4-Personal Protective Equipment
FF1 Test Review (Statements)
- NFPA 1973 sets the requirements for personal protective equipment.
- Firefighters should leave hazardous areas immediately upon hearing low-pressure SCBA alarm.
- Faceshields on helmets provide only secondary protection (goggles are primary).
- Chlorine can be expected to be present in large quantities at water treatment plants.
- Approved methods for emergency exit of a building include following a hoseline out, contacting a wall and crawling in only one direction, and activating PASS device/call out for help.
- NFPA 1404 contains the requirements for SCBA programs.
- Lightweight helmets and goggles are preferred for wildland firefighting.
- 3/4 boots are no longer acceptable for structural firefighting.
- Safety glasses or goggles are necessary during