Befo final guaranteed questions and Answers 2023 Which of the following terms is used to refer to the process that generates sufficient quantities of burnable vapors to ignite in the presence of oxidizer A- paralysis B-fire coil C- vapor pressure D-flashpoint - Correct Answer D What type of reaction releases energy in the form of sometimes light A- Kinetic B- endothermic C- potential D- exothermic - Correct Answer D What product of combustion causes The most fire deaths A- carbon dioxide B- toxic smoke C- thermal energy D- hydrogen sulfide - Correct Answer B The ignition of unburned fire gases at the top of the compartment is known as A flash over B combustion C roll over D smoke explosion - Correct Answer C The potential chemical energy in fuel in fire behavior Is converted to A mechanical energy B thermal energy C electrical energy D sound energy - Correct Answer B The male threads on fire hydrant discharge outlets must A- be connected to a 12 inch water main B- Conform to those used by neighboring jurisdictions C- be the ones used by the local fire department D- have a 6 inch outlet - Correct Answer C 1 / 2
Fire hydrant markings can be used to designate A-flow capacities B-Distance from the next hydrant C-Typical water pressure D- Distance from nearest fire department - Correct Answer A What kind of fire hydrants are designed for use in climates that have freezing temperatures A-cold-weather hydrant B-dry barrel hydrant C-Wet barrel hydrants D-warm weather hydrants - Correct Answer B Which means of moving water is used by most communities?A -Combination system B-Direct pumping system C-pump less system D-Gravity system - Correct Answer A All hydrants must be opened and closed ___ to prevent damage.A.slowly B.quickly C.partially D.at least twice - Correct Answer A Which of the following is the best description of the main cause of injuries suffered at fire stations and facilities A-Save behavior B-Poor nutrition C-unsafe behavior D-Lack of driving skill - Correct Answer C How can overhaul operations disrupt a investigation A-It can destroy evidence B-It can shelter evidence C-it can secure evidence D-It can preserve evidence - Correct Answer A What type of doors protect opening fire rated walls A- fire door B-solid core door C-hollow core door
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