Firefighter 1 State Exam/ Firefighter 2 State Exam
New Latest Version Updated 2023-2024 with 100+
Questions and 100% Correct Answers
Which of the following procedures should be followed when service testing fire hose? ---
---- Correct Answer -------- Stand away from the discharge valve connection when
charging hose
What type of extrication method is used to stabilize a vehicle that is upside down or
lying on its side? ------- Correct Answer -------- Buttress tension system
What initial action is the next priority after stabilizing the scene? ------- Correct Answer --
------ Stabilize the victim
Which action of fire fighting foam creates a barrier between the fuel and the fire? -------
Correct Answer -------- Separating
Foam lowers surface tension of water, allowing it to ____ fires in class A materials -------
Correct Answer -------- Penetrate
Class A foam extinguishes and/or prevents ignition by ------- Correct Answer --------
Allowing water to penetrate fuels
When applied to solid fuels, Class A foam blankets the fuel, controls flames, then -------
Correct Answer -------- Breaks down, releasing water to cool the fuel
Class B foams are especially effective on ------- Correct Answer -------- Hydrocarbon
fuels and polar solvents
The degree of foam expansion depends on the type of foam concentrate, accurate
proportioning, quality of the foam concentrate and ------- Correct Answer -------- Method
of aeration
Which of the following statements about Class A foam concentrates is most accurate? --
----- Correct Answer -------- Class A foam reduces the surface tension of water, allowing
better water penetration into the fuel.
Flammable liquids that mix readily with water are ------- Correct Answer -------- Polar
solvents
Which foams are required to extinguish fire of ethanol or ethanol-based fuels? -------
Correct Answer -------- Alcohol resistant foams
