#1
Which type of fire extinguisher is suitable for use on electrical fires?
Class C
ExplanationClass C fire extinguishers are designed for use on electrical fires.
#2
What does the acronym PASS stand for in fire extinguisher operation?
Pull, Aim, Squeeze, Sweep
ExplanationPASS stands for Pull the pin, Aim the nozzle, Squeeze the handle, and Sweep from side to side.
#3
What is the recommended maximum weight for a firefighter's personal protective equipment (PPE) ensemble?
40 pounds
ExplanationThe recommended maximum weight for a firefighter's PPE ensemble is 40 pounds to ensure mobility and safety.
#4
What is the purpose of the National Fire Protection Association (NFPA) standards?
To develop and maintain standards for fire safety and prevention
ExplanationNFPA standards aim to develop and maintain standards for fire safety and prevention.
#5
What is the recommended method for firefighters to communicate inside a burning structure?
Using handheld radios
ExplanationUsing handheld radios is the recommended method for firefighters to communicate inside a burning structure.
#6
Which of the following is NOT a common cause of firefighter injuries?
Cooking accidents
ExplanationCooking accidents are not a common cause of firefighter injuries during firefighting operations.
#7
What is the primary purpose of a fire department's Incident Command System (ICS)?
To standardize the organizational structure of incident management
ExplanationICS is designed to standardize the organizational structure and communication in incident management.
#8
What is the purpose of a thermal imaging camera (TIC) in firefighting?
To detect hidden fires and locate hot spots within a structure
ExplanationA TIC is used to detect hidden fires and locate hot spots within a structure during firefighting operations.
#9
Which of the following is a common method used by firefighters to ventilate a structure?
Forcing entry through windows
ExplanationForcing entry through windows is a common method used by firefighters to ventilate a structure.
#10
What is the purpose of a fire pre-plan?
To document key information about a building or occupancy for use in firefighting operations
ExplanationA fire pre-plan documents key information about a building or occupancy for use in firefighting operations.
#11
In terms of fire behavior, what is a 'backdraft'?
A sudden and explosive ignition of accumulated smoke gases
ExplanationA 'backdraft' is a sudden and explosive ignition of accumulated smoke gases in a confined space.
#12
What is the role of a Rapid Intervention Team (RIT) in firefighting operations?
To rescue firefighters in distress during emergency operations
ExplanationRIT's role is to rescue firefighters in distress during emergency firefighting operations.
#13
What is the primary purpose of a fire department's search and rescue team?
To rescue trapped firefighters
ExplanationThe primary purpose of a search and rescue team is to rescue trapped firefighters during emergencies.
#14
What is the primary purpose of a fire department's aerial ladder truck?
To provide a platform for firefighters to access upper floors of buildings
ExplanationAerial ladder trucks provide a platform for firefighters to access upper floors of buildings.
#15
What is the role of a fire department's Hazardous Materials (HazMat) team?
To handle incidents involving hazardous substances
ExplanationThe role of a HazMat team is to handle incidents involving hazardous substances in a safe and controlled manner.