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CC Fire 53 Quiz 1
Question | Answer |
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Absorption | A defensive method of controlling a spill by applying a material that absorbs the spilled chemical. |
Acute | A quick one-time exposure to a chemical. |
Air Monitoring Devices | Used to determine oxygen, explosive, or toxic levels of gases in air. |
ANFO | The acronym that is used for ammonium nitrate fuel oil mixture, which is a common explosive. ANFO was used in the Oklahoma City bombing incident. |
Arson | The crime of maliciously and intentionally, or recklessly, starting a fire or explosion. |
Atmospheric Pressure | The pressure exerted by the atmosphere, which for Earth is 14.7 pounds per square inch at sea level. |
Automatic Pressure Nozzle | Nozzle with a spring mechanism built in that reacts to pressure changes and adjusts the flow and resultant reach of the nozzle. |
Axial Load | A load passing through the center of the mass of the supporting element, perpendicular to its cross section. |
Accelerator | A device to speed the operation of the dry pipe valve by detecting the decrease in air pressure. It pipes air pressure below the clapper valve, speeding its opening. |
Adapter | A device that adapts or changes one type of hose thread to another, allowing connection of two different lines. Adapters have a male end on one side and a female on the other with each side being a different thread type. |
Air Purifying Respirators | Respiratory protection that filters contaminants out of the air, using filter cartridges. Requires the atmosphere to have sufficient oxygen, in addition to other regulatory requirements. |
Aquifer | A formation of permeable rock, gravel, or sand holding water or allowing water to flow through it. |
Articulating Boom Ladder | An apparatus with a series of booms and a platform on the end. It is maneuvered into position by adjusting the various boom sections into place to position the platform at the desired location. |
Attack Hose | Small- to large-diameter hose used to supply nozzles and other applicators or protective systems for fire attack. Attack hose commonly means handheld hoselines from 1 1/2" to 2 1/2" in diameter. |
Auxiliary Appliances | Another term for protective devices, particularly sprinkler and standpipe systems. |
Air Bill | The term used to describe the shipping papers used in air transportation. |
Anchor Point | A safe location from which to begin line construction on a wildland fire. |
Aspect | The direction a slope faces given in compass directions. |
Awareness Level | The basic level of training for emergency response to an incident involving hazmat/WMD's, the basis of which is the firefighters' ability to recognize a hazardous situation, protect themselves and call for trained assistance, and secure the scene. |
Backdraft | The sudden and explosive ignition of pressurized, superheated, and oxygen-deprived gases (within a closed space) caused by the reintroduction of oxygen. |
Beam | A structural member subjected to loads perpendicular to its length. |
Bight | A doubled section of rope, usually made along the standing part, that forms a U-turn in the rope that does not cross itself. |
Blister Agents | A group of chemical agents that cause blistering and irritation of the skin. Sometimes referred to as vesicants. |
Boiling Liquid Expanding Vapor Explosion | Describes the rupture of a container when a confined liquid boils and creates a vapor pressure that exceeds the container's ability to hold it. |
Bolt Throw | The distance the bolt of a lock travels into the jamb or strike plate. Usually 1/2 to 1 1/2 inches. |
Backflow Preventers | A check valve or set of valves used to prevent a backflow of water from one system into another. |
Bed Ladder | The nonextending part of an extension ladder. |
Biological Agents | Microorganisms that cause disease in humans, plants, and animals; they also cause the victims' health to deteriorate. Biological agents have been designed for warfare purposes. |
Blood Agents | Chemicals that affect the body's ability to use oxygen. If they prevent the body from using oxygen, fatalities result. |
Booster Hose | Smaller diameter, flexible, hard-rubber-coated hose of 3/4 or 1 inch size usually mounted on a reel that can be used for small trash and grass fires or overhaul operations after the fire is out. |
Balloon Frame | A style of wood frame construction in which studs are continuous the full height of a building. |
Bulk tank | A large transportable tank, comparable to a tote, but considered to be the larger of the two. |
Branch | The command designation established to maintain span of control over a number of divisions, sectors, or groups. |