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ANSWERS
1. Describe the state of propane within a propane container and
what occupies the space above the liquid.
Above the liquid propane, there is propane gas.
Above the liquid propane, there is water vapor.
Above the liquid propane, there is a vacuum.
Above the liquid propane, there is air.
2. What is the primary function of a central station service
alarm system?
To send a signal to an offsite monitoring facility
To notify building occupants of an emergency
To alert local fire departments directly
To activate fire suppression systems
3. Fire fighters getting close enough to apply extinguishing
agent directly on the fire is the objective of which type of
operation?
Combination
,Transitional
Offensive
Defensive
,4. Often, one of the best ways to protect lives is to:
Extinguish the fire
Protect
exposures
Overhaul the fire
Salvage the fire
5. What are the first two types of fire suppression operations?
Direct and indirect
Interior and exterior
Offensive and defensive
Rescue and property conservation
6. Describe the limitations of Class A foam in fire
suppression scenarios involving flammable liquids.
Class A foam is effective in cooling down metal fires.
Class A foam can be used for all types of fires, including
flammable liquids.
Class A foam is primarily used for gas fires and
electrical fires.
Class A foam is not suitable for suppressing
flammable or combustible liquid fires due to its
formulation, which is designed for ordinary
combustibles.
, 7. Describe the significance of Type 2 construction in relation to
fire safety protocols.
Type 2 construction allows for easier evacuation during a
fire.
Type 2 construction is significant because it uses non-
combustible materials, reducing the risk of fire
spread.
Type 2 construction is primarily made of wood, increasing
fire risk.
Type 2 construction is only used in residential buildings.
8. Describe why a square low pressure air lift bag is considered to
offer more stability compared to other shapes.
Square bags are lighter than round bags, which increases
stability.
A square low pressure air lift bag provides more stability
due to its larger surface area and even weight
distribution.
A square bag is easier to stack than round bags, making it
more stable.
The shape of the bag does not affect stability; it is the
material that matters.
9. Describe the role of the Command in incident management and
how it relates to the personnel mentioned.