FF2 EXAM (NATIONAL) NEWEST 2024 COMPLETE (2 NEWEST VERSIONS) 350 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+

FF2 EXAM (NATIONAL) NEWEST 2024 COMPLETE (2 NEWEST VERSIONS) 350 QUESTIONS AND CORRECT DETAILED ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+ Which of the following methods may be used to confirm a dispatch transmission? A.Telephone call to dispatch B.Keying the radio microphone C.Request for additional resources D.Pressing orange or red emergency button - ....ANSWER...B. Keying the radio microphone What communication category is defined as messages transmitted within the fire department? A.Telecommunications B.Internal communications C.External communications D.On-scene communications - ....ANSWER...B. Internal communications Which of the following types of general knowledge is required for internal communications? A.How a radio system works B.How a computer system works C.How a telephone system works D.How an electrical system works - ....ANSWER...A. How a radio system works Which of the following would be a reason to request a personnel accountability report (PAR)? A.The primary search is started. B.A secondary search is completed. C.An emergency evacuation is ordered. D.The public information officer requests it. - ....ANSWER...C. An emergency evacuation is ordered What type of roof contains panels that retain electricity even when off? A.Rain roof B.Cold roof C.Green roof D.Photovoltaic (Solar) roof - ....ANSWER...D. Photovoltaic (solar) roof What building component may be mounted over doors and windows to prevent illegal entry? A.Truss assemblies B.Plywood sheathings C.Solar energy panels D.Security bars or grilles - ....ANSWER...D. security bars or grilles Additions to the structure, replacing fire escapes with enclosed stairways, and removing non-load-bearing walls are all types of: A.roof obstructions. B.security measures. C.permitted structural modifications. D.nonpermitted structural modifications. - ....ANSWER...C. permitted structural modifications Which of the following movable windows includes a large number of narrow overlapping glass sections that swing outward? A.Jalousie B.Awning C.Pivoting D.Projecting - ....ANSWER...A. Jalousie Which of the following BEST describes when structural collapse may occur? A.It can occur when all the factors are met. B.It can only occur before fire suppression. C.It can only occur during fire suppression. D.It can occur well after the fire is extinguished. - ....ANSWER...D. It can occur well after the fire is extinguished In what fire stage is structural collapse very likely? A.Incipient B.Growth C.Fully developed D.Decay - ....ANSWER...D. Decay What type of reaction releases energy in the form of heat and sometimes light? A.Kinetic B.Potential C.Exothermic D.Endothermic - ....ANSWER...C. Exothermic The process of ignition causes pyrolysis in solid fuels and ___ in liquid fuels. A.melting B.freezing C.vaporization D.kinetic reaction - ....ANSWER...C. vaporization What is the most common form of ignition? A.Piloted B.Exothermic C.Endothermic D.Autoignition - ....ANSWER...A. Piloted What product of combustion causes the most fire deaths? A.Toxic smoke B.Thermal energy C.Carbon dioxide D.Hydrogen cyanide - ....ANSWER...A. Toxic smoke What product of combustion is the most common product in structure fires? A.Toxic smoke B.Thermal energy C.Hydrogen cyanide D.Carbon monoxide - ....ANSWER...D. Carbon monoxide What type of fuel has a definite size and shape? A.Solid B.Liquid C.Gaseous D.Chemical - ....ANSWER...A. Solid