ISO Class Day 2 Flashcards
What is WUI?
Wildland Urban Interface, also I zone business and homes have minimum separation from natural areas
A control line hastily constructed as an emergency measure to to check fire spread
Scratch line
A violent convection caused by a large continuous area of intense fire. In drafts and tornado like whirls. Severe fire behavior and direct attacks are to be avoided
Firestorm
Leading traffic concern at a wildland fire?
Smoke
Most important weather condition on a wildland fire?
Wind
An are used to retreat from a fire leading to the safety zone.
Escape zone.
Hazmat zone used for technicians who are operating in a hot zone.
Escape area
An area where progressive mass decon is taking place for victims
Decontamination corridor
Zone established for obvious or potentially contaminated victims who are awaiting mass decon efforts and assistance
Contaminated safe refuge area
What factors effect wildland spread?
Fuel, weather and topography
A series of conditions or events that lead to an unsafe situation that leads to an injury or property damage
Accident chain
Accident chain has 5 components
Environment, human factors, equipment, an event and the injury
An informal discussion after an incident to discuss success and improvements
Post incident analysis (PIA)
A formal PIA is required after what kind of an incident?
RIC or mayday
Two additional risks found at hazmat incidents.
Liability and risk communication
Average core temperature of a ff after 15-20 minutes of work
101.5
Thermal stress
Hot and cold temperature. External (environmental) and internal (metabolic)
What causes painful muscles spasms. Electrolytes not balanced
Heat cramps
Failing of bodies cooling mechanism. A true medical emergency with rapid transport
Heat stroke
A gas with no flashpoint found in structure and wildland fires
Carbon monoxide
Solar panels add how much additional dead load to a structure?
3-5 pds per square foot
The freezing of skin tissue, bluish white skin, medical treatment
Frost bite
Electrical energy that has found a path to ground through the earth and is energizing it
Ground gradient
Unit of measure for VOLUME of flow
AMPS