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NFPA 1001 is the: - Standard for Fire Fighter Professional Qualifications. One of the primary functions of the truck/ladder company is: - performing forcible entry to fire building. OSHA may establish regulations governing fire department activities such as: - health and safety. In the Incident Command System (ICS), the functional area responsible for all incident activities, including the development and implementation of strategic decisions, is: - Command. What normal body cooling mechanism is lost when wearing PPE? - Evaporation of perspiration What is one aspect of high-rise fires that is especially draining of energy? - Walking up many flights of stairs in PPE A ______ permits fire fighters to gain access during an emergency. - key box/lock box The _____ is tied as illustrated below: - figure eight In kernmantle rope, the kern or core of the rope accounts for approximately _____ of its strength. - 75 percent The ______ is tied as illustrated in the drawing below. - clove hitch The combination of knots recommended to hoist a pike pole includes: - a clove hitch and half hitches. The order of rank and authority in the fire service describes: - chain of command.
The street, or address side of the structure is termed: - Division A. The ratio of the mass of a given volume of liquid compared with the mass of an equal volume of water at the same temperature is: - specific gravity. Life-safety rope should be stored in: - coils or in rope bags. Toxic atmospheres due to smoke and heat are called: - immediately dangerous to life and health. Which of the following has the highest priority for a radio transmission: - Emergency traffic from a unit working at a fire or rescue The telecommunicator's first responsibility is to: - obtain the information that is required to dispatch the appropriate units the correct location. Before transmitting any information over the fire department radio, a fire fighter should: - listen to be sure the channel is not being used. When using positive pressure SCBA, a poor seal between the face piece and the fire fighter's face is: - dangerous, because it is depleting the air supply more quickly. The bypass valve on a self-contained breathing apparatus is used: - in emergency situations involving a malfunctioning regulator. The first noticeable signs of oxygen deficiency are: - increased respiratory rate and impaired muscular coordination. Four hazardous atmospheres that fire fighters are likely to encounter at a fire are: - super-heated air, toxic gases, oxygen deficiency, and smoke. Trapped fire fighters awaiting rescue will use less air if they: - control their breathing.
Tempered plate glass should be broken only as a last resort. It is recommended - at the lowest corner with the pick end of a fire ax. In what type of occupancy will fire fighters usually find sliding doors? - Residential Once overhead doors have been forced, they should be: - blocked open. A K-Tool is correctly positioned when the blades bite into the: - cylinder. A/An ____ can be safely carried by two fire fighters, although it is designed to be used by two or four fire fighters. - battering ram Which of the following tools is considered to be a pulling tool? - Pike pole "Irons" are formed by combining a: - flathead ax and a Halligan. What is one example of a hand-powered hydraulic spreader tool? - Rabbet tool Which of the following statements regarding power saw safety is incorrect? - The saw should be started on level ground and carried up the ladder while running. Which tool is used to pull out a cylinder lock mounted in a wood or heavy metal door? - K-tool The most important factor to consider in forcible entry is to: - select the right tool to do the job. Before fire fighters enter a burning building to perform rescue work, they must first consider: - their own safety. The term for a roll call taken by a supervisor at an emergency incident is a: - Personnel Accountability Report.
OSHA regulations require that when fire fighters are inside a structure fire, at _____ least trained and equipped fire fighters must be standing by outside. - 2 When referring to ladders, the term tie rod is used to describe a metal rod running from: - one beam to the other. When a ladder is raised, it should be placed at an angle of approximately _____ to ensure a safe climb. - 75° A nonadjustable ladder that consists of only one section is called a ____ ladder. - single/wall Ladders should extend five rungs above the roof edge to aid fire fighters in climbing onto and off the ladder and: - so fire fighters can find the ladder in heavy smoke conditions. A fire fighter who is climbing a ladder and carrying a tool in one hand, should: - slide the free hand up the underside of the beam while making the climb. When performing the one-person raise, the _____ of the ladder is placed against the building wall. - butt The common length of the straight ground ladder is usually between _____ feet. - 12 to 24 What are two methods of raising a ladder to the vertical position? - Rung raise and beam raise What are butt spurs on a ladder? - Spikes on the base that keep it from slipping What do the stops do on an extension ladder? - Prevent it from over-extending Where does the top beam of the ladder rest in the one-fire fighter carry? - On the shoulder
What does the E stand for in Lower _______ Limit (LEL)? - Explosive In a multi-story building with a standpipe system, a fire fighter should make the connection ______ the fire floor. - on the floor below Fine water droplets and maximum high water surface area are characteristics of a _____ stream. - fog A stream designed to be as compact as possible with little shower or spray is known as a _____ stream. - Solid When advancing a dry hose line up a ladder, fire fighters should position themselves on the ladder: - with no more than one fire fighter per section. A _____ hose is used to seal small cuts or breaks that may occur in fire hose or to connect mismatched or damaged couplings of the same size to stop leaking. - jacket A straight stream is discharged from a/an _____ nozzle. - adjustable-fog The _____ method is performed with two fire fighters and used for breaking tight couplings without the use of a spanner wrench. - knee-press Under what circumstances should master stream devices be directed into buildings where fire fighters are operating inside? - Under no circumstances A dutchman is: - a short length of hose that connects a deluge set to the engine company's pump. When should the fire fighter attaching hose to the hydrant charge the supply line? - Not until the driver/operator's signal is received Which of the following statements regarding fog nozzles is not correct? - They have a greater reach than solid stream nozzles.
Which of the following is a recommended practice to prevent mechanical fire hose damage? - Open and close nozzles, valves and hydrants slowly. Proper ventilation results in an orderly movement of through and out of the structure. - heated fire gases Convection is: - transfer of heat through liquids or gases by circulating currents. Heat transfer that takes place in the form of electromagnetic waves is known as: - radiation. Which stage of fire releases the maximum amount of heat for the available fuel and produces large volumes of fire gases? - Growth Which of the following is the first stage/phase of fire? - Incipient/ignition The term vapor density refers to the weight of a gas as compared to the weight of: - air. If a gas has a vapor density greater than one when it escapes from its container: - it will sink and collect at low points. The acronym BLEVE stands for: - boiling liquid expanding vapor explosion. Positive-pressure ventilation is: - blowing fresh air in. From a life safety point of view, the advantage(s) of proper ventilation for building occupants is/are that it: - A. improves visibility. B. reduces the danger of backdraft explosions. C. removes toxic smoke. D. All of the above. Smoke and heat collects at a structure starting from the: - highest point. _____ construction is often used in mill construction. - Heavy timber
If large amounts of water need to be removed from areas lacking floor drains, fire fighters may ____ to remove the water quickly. - remove toilets and use the sewer system as a drain Which of the following statements is incorrect? - A catch-all is used when the volume of water is too great for a water chute. When the water flow alarm (water gong) sounds, this indicates that: - water is flowing in the system. The flow of water from an individual sprinkler head can be controlled by using: - sprinkler wedges or tongs. Sprinkler heads rated for the Ultra High temperature classification are color coded:
- orange. During salvage, what should be done with any pictures on the walls? - They should be removed and placed with the furniture. One limitation of backpack water vacuums is that they: - cannot be worn with SCBA. Soft sleeve intake hose is used for: - transferring water from a hydrant to an apparatus. Tenders combined with ________ can efficiently provide large volumes of water to a fireground operation. - portable water tanks A dry chemical fire extinguisher rated as 10-B should be capable of extinguishing times as much fire as a unit rated as 1-B. - 10 Fire extinguisher classification symbols are displayed by all of the following except: - weight of container.
What injury could occur by placing your hand on the horn of a CO2 extinguisher while discharging it? - Cold can freeze the skin. Class K fires involve: - high temperature cooking oils, such as vegetable or animal oils and fats. Cold temperatures would have the greatest effect on _____ extinguishing agents stored in an extinguisher. - water-based Regular dry chemicals (sodium bicarbonate-based and potassium-based) work on _____ fires. - Classes B and C The acronym for the four-step process for proper use of fire extinguishers is: - PASS. What is the term for water-soluble flammable liquids such as alcohols, acetone, and others? - Polar solvents Fire fighters should treat all downed wires as: - energized. Which one of the following statements regarding wildland firefighting is incorrect?
- A fire burns downhill faster than it does uphill. Worn, damaged, and deteriorated parts of a SCBA must be replaced according to: - manufacturer's instructions. Composite SCBA cylinders must be hydrostatically tested every: - three years. Steel and aluminum cylinders for breathing apparatus should be hydrostatically tested after each ____ year period. - five When inspecting kernmantle rope for damage, one can assume: - the rope's core can be damaged without showing evidence of outer sheath damage.
