IFO FINAL NEED TO KNOW
Which is the responsibility of the fire prevention division of a fire department? - Answer-Code
enforcement and community risk production
Straight line travel of radio signals between the transmitting radio and the receiving radio is known as -
Answer-Direct communication
What piece of communication center equipment is used to communicate with mobile and portable
radios at the emergency scene - Answer-two way radio system
Type of telecommunications system that routes all emergency calls to the appropriate fire, emergency
medical, or law enforcement - Answer-public safety answering point
Type of telecommunications system run directly by the fire department, emergency medical service, or
law enforcement? - Answer-Emergency service specific telecommunications center
Building codes require that glass doors be made out of - Answer-Tempered glass
If a roof truss is exposed to fire, the gusset plates will - Answer-Fall away from burned wood and fail to
provide structural support
Type of door that has flat face panels that are full height and width of the door, and are attached to a
solid or hollow core - Answer-Flush door
, When ventilating a pitched roof, what might firefighters typically find applied at right angles directly
over the rafters - Answer-Decking material
Fire separation walls that divide the roof from neighboring roofs - Answer-Extend from the foundation
to above the roof
Multistory buildings with flat roofs usually have - Answer-The same structural system for the roof and
the floors
How can unprotected stairs impact fire fighting operations? - Answer-Provide a flow path for smoke and
fire grass
Roof security features such as wired glass and iron plates can: - Answer-make ventilating the roof more
difficult and time consuming
a fusible link on a swinging fire door depends on the heat from fire to close, so: - Answer-A significant
amount of smoke may flow through the door before the door is released
How are vertical doors commonly used? - Answer-fire doors protecting openings that are not part of the
required means of egress
What is the concentration limit above which the gas or vapor is said to be too rich to burn - Answer-
Upper explosive limit (lel)
Which method of heat transfer occurs when energy is transferred by the circulation or movement of a
liquid or gas? - Answer-convection
Smoldering charcoal is an example of - Answer-Nonflaming combustion
Which is the responsibility of the fire prevention division of a fire department? - Answer-Code
enforcement and community risk production
Straight line travel of radio signals between the transmitting radio and the receiving radio is known as -
Answer-Direct communication
What piece of communication center equipment is used to communicate with mobile and portable
radios at the emergency scene - Answer-two way radio system
Type of telecommunications system that routes all emergency calls to the appropriate fire, emergency
medical, or law enforcement - Answer-public safety answering point
Type of telecommunications system run directly by the fire department, emergency medical service, or
law enforcement? - Answer-Emergency service specific telecommunications center
Building codes require that glass doors be made out of - Answer-Tempered glass
If a roof truss is exposed to fire, the gusset plates will - Answer-Fall away from burned wood and fail to
provide structural support
Type of door that has flat face panels that are full height and width of the door, and are attached to a
solid or hollow core - Answer-Flush door
, When ventilating a pitched roof, what might firefighters typically find applied at right angles directly
over the rafters - Answer-Decking material
Fire separation walls that divide the roof from neighboring roofs - Answer-Extend from the foundation
to above the roof
Multistory buildings with flat roofs usually have - Answer-The same structural system for the roof and
the floors
How can unprotected stairs impact fire fighting operations? - Answer-Provide a flow path for smoke and
fire grass
Roof security features such as wired glass and iron plates can: - Answer-make ventilating the roof more
difficult and time consuming
a fusible link on a swinging fire door depends on the heat from fire to close, so: - Answer-A significant
amount of smoke may flow through the door before the door is released
How are vertical doors commonly used? - Answer-fire doors protecting openings that are not part of the
required means of egress
What is the concentration limit above which the gas or vapor is said to be too rich to burn - Answer-
Upper explosive limit (lel)
Which method of heat transfer occurs when energy is transferred by the circulation or movement of a
liquid or gas? - Answer-convection
Smoldering charcoal is an example of - Answer-Nonflaming combustion
