Trench Rescue
This is the prefered method of trench rescue.
Self Rescue/ Non-entry rescue
This is the maximum length of the SABA line
300ft
These are the types of collisions
Front-Impact, Rear-Impact, Side-Impact, Rotational, Rollover, Over/Underride, Multivehicle
These are the three types of rakers Flying, SOlid Sole, Split sole
Flying, Solid Sole, Split sole
This is the kind of rope used for technical rescue
Static kernmantle
This is the correct order for installing struts
1 Middle 2 Bottom 3 Top
This acronym is used to remember rope signals
O- OK
A- Advance
T- Take up
H- Help/ Evacuate
These are the three types of vehicle frames
Full/Rigid Frame
Unibody
Space frame
A piece of plywood is 6"x12" name this
Half gusset
This is maximum load that should be used on a figure eight
1 person (300lbs)
These are the 5 types of trench collapse.
Spoil Pile Slide-Slough Failure-Toe Failure-Sheer Wall Collapse-Wedge Failure
These are the three major problems that may be encountered when ventilating.
Recirculation- Short Circuiting- Chimney Effect
This is the speed at which airbags deploy
200mph
This is the class of shore that a laced post falls into
Class 3
This is the average lbf pulled by a single rescuer.
50 (.22kN)
Atmospheric testing should take place here.
Top Middle and Bottom of Trench
These are the six steps of Lockout/Tagout
1Perpare for shutdown 2Shutdown 3Isolation 4Application of lockout/tagout devices 5Control stored energy 6 Verification of isolation
Description on 6-17
This type of chain is the only type that is to be used in vehicle extrication
Alloy steel
This is the design load of a T Spot Shore if load is centered
4000 lbs
The purpose of this piece of equipment is to keep the tag lines from sagging. They are placed about every 10 yards
Festoons
This is the most common soil type for a trench rescue response. It appears compact and stable when it is first dug but becomes active with time.
Type B soil
Granular soil with less than 15% clay.
Includes previously excavated soils that are not type C spoils. Angle of repose 34-55 degrees
Unconfined compressive strength of .5-1.5 tsf
This is the first operational phase of the five phases of confined space rescue
Assessment
These are the voltages associated with each of the following colors of wiring Orange, Blue, Any other color
Orange -High voltage 60+Volts
Blue 30-60 Volts
All other -30 Volts
This is the maximum height of a T spot shore
11ft
These are the four goals of edge protection.
Protect Rope, Protect the Surface, Reduce Friction, Keep the Rope Clean