10- Truck Company S&T- Fireground Search and Rescue Flashcards
The most common variables related to search and rescue of a high-risk environment are:
*3 answers
-Type of building that is burning
-Time period the incident is taking place
-The fire situation
Firefighters conducting a search on the floor above a fire are in a very dangerous location because of:
*2 answers
The potential for the fire to cut off their means of egress or to extend upward onto that floor.
The two objectives of a building search are:
- Locating victims
- Obtaining information about the location and extent of the fire
Firefighters on or directly below the fire floor should also be alert for signs such as sagging floors or ceilings or the sound of structural members creaking or groaning that may indicate that the floor/ceiling assembly above them has weakened. Any of these signs should be:
IMMEDIATELY reported to command
A _____ _____ is a rapid but thorough search that is performed either before or simultaneously with fire suppression operations.
Primary Search
Standard primary search priorities dictate that search teams focus their efforts as follows:
-Most Severely Threatened (begin primary search as close to seat of fire as conditions allow. Then the floor above, and move upwards.)
-Largest numbers (areas that are likely to be occupied by the most numbers)
-Remainder of the hazard zone
-Exposures (may be internal or external- both should be checked)
Every search team should carry AT LEAST the following:
-Portable Radio, Handlight, Forcible Entry Tools, TIC (if available), Marking Devices
Some TIC’s are designed primarily for locating the seat of a fire by being calibrated to respond to temperatures in excess of ___*F.
900*F
The two major advantages of using a thermal imager during primary search are:
Speed and effectiveness
Firefighters create ___ ____ by closing interior doors to isolate the fire and then remove heat and smoke from uninvolved areas with PPV or hydraulic ventilation.
Safe Zones
When search teams must progress deep into large and complex buildings, their ___ __ ____ must be maintained. This can be done by positioning hose teams at intervals along the line of retreat to cool the hot gas later and maintain control of the exit corridor.
Line of Retreat
When opening outward-opening doors, firefighters should stay on the ____ side of the doorway.
Hinge
*this way, the door can provide some protection if flames and heat erupt from the doorway opening
Victims who were overcome while attempting to escape a fire are often found:
On the floor just below the window.
*during VES, firefighters may be able to simply reach in and pull a victim out
Regardless of the marking method used to indicate searched rooms, the marks should be placed on the ____ ____ of the wall or door so they are more likely to be visible below the smoke layer.
Lower third
In large-area searches, search lines consist of ___ feet of 3/8” rope with a Kevlar sheath.
Every __ feet along its length, a 2” steel ring is tied into the search line. Immediately after each ring, one or more knots are tied in the search line to indicate distance. The rings also provide an anchor point for lateral tethers.
200 feet of rope
Steel rings ever 20 feet