Extricaton Flashcards
Single line and double line come along weight limit
2000lbs
4000lbs
High lift Jack rated load
Height
Useable
4660 rated load
Height 48inches
Useable load lift 37inch
What are the weight limits for 6ft 12ft chaines
3500lbs
15ft chain weight capacity
7100
J hook rated pounds at the tip
4700
How fast does air bags deploy
Less then 1/10th of a second
What is the air temperature inside a air bag
4500
When cutting a battery what side do you cut first
Cut the negative post
How long can Capacitor hold a charge
as long as 30 minutes or more
What is the rule for airbags
5-10-20
What is the latest generation of airbags called
Dual action
The airbags are designed to deploy at what temperature
270-350
What is the electrolyte ph of the nimh battery is?
The electrolyte ph is 13.5
What is the lightest element known to men
Hydrogen
To explode hydrogen what does the fuel air mixture require?
2x the propane
4xs the gasoline
What are the three T’s of stabilization
Tie back
Tie down
Triangulate
What are the volts for all saws
18 or 24
Canister can remain at temperature up to?
600•
What temperature does the air bags deploy inside the vehicle when it reaches what degrees
270-350
What are some hazard conditions that determine scene safety
Traffic control
Power lines
Hazardous cargo
Spills or leaks
Unstable vehicles
Fire explosive conditions
Another terminology for vehicle extraction
Victim disentanglement
For cribbing tower height should not exceed what?
3 times the width of the tower base
What are the key ingredients in NIMH batteries
Potassium hydroxide
Sodium hydroxide
Laminated plate glass consists of ?
2 or more sheets of plate glass with a plastic film
What should pt always be covered in when breaking glass
Pbi blanket
What are the hurst hydraulic tools used for
Cutting,pushing and pulling
Why is it safer to remove the entire roof
You are less likely to hit a air bag
What cars are half gas half electric
Hybrid cars
If nimh gets on your skin how long do you flush
20mins with water
What is the max lifting height for Air bags
1/2 width
What is the max weight the bag will lift
1”
If bags are stacked 2 high do not allow more than what before stopping lift
More than 5 degrees tilt
What is 4x4 crib capacity
24000LBS (12tons)
What is 6x6 crib capacity
60,000lbs (30 tons)
Type A bus is designed to carry how many ppl
What is the gross weight
More than 10
10,000 or less
Type B bus
More then 10,000 lbs
Wheel chair lifts require how much extension space to open
6ft
What are large truck cabs made of
Fiberglass or sheet metal
What is the action circle
The immediate area around the involved vehicles
What should command do
Preform a 360 assure scene safe
Number of pts level of extrication
First arriving combat unit
Plan on removing entrapped pt
Collision type
Pt location
Primary entrapment
Secondary entrapment
What shall engineer do at a extrication
Have a 1 3/4 hose line near by
Second arriving unit
Leave space for ladder or squad
Engineer will assist first engineer
Rest of the crew go to command
First arriving squad or ladder
Get a tactical action plan from command to start extrication
First arriving rescue does what once they arrive to the scene
Should Takes over pt care
Second arriving rescue job at extrication
Primary rescue
First arriving suppression chief
Establish of Assume command
What is the bridge weight from the front of truck to back
68500
What is a bus average weight empty and fully loaded
10tons empty
14 1/2 fully loaded
What is a bus average length
34ft 10inchs
What is the bus height from ground to window
72inchs(6ft)
Large truck cabs are made of what
Fiber glass or sheet metal
