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Extricaton Flashcards

1
Q

Single line and double line come along weight limit

A

2000lbs

4000lbs

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2
Q

High lift Jack rated load
Height
Useable

A

4660 rated load
Height 48inches
Useable load lift 37inch

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3
Q

What are the weight limits for 6ft 12ft chaines

A

3500lbs

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4
Q

15ft chain weight capacity

A

7100

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5
Q

J hook rated pounds at the tip

A

4700

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6
Q

How fast does air bags deploy

A

Less then 1/10th of a second

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7
Q

What is the air temperature inside a air bag

A

4500

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8
Q

When cutting a battery what side do you cut first

A

Cut the negative post

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9
Q

How long can Capacitor hold a charge

A

as long as 30 minutes or more

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10
Q

What is the rule for airbags

A

5-10-20

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11
Q

What is the latest generation of airbags called

A

Dual action

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12
Q

The airbags are designed to deploy at what temperature

A

270-350

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13
Q

What is the electrolyte ph of the nimh battery is?

A

The electrolyte ph is 13.5

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14
Q

What is the lightest element known to men

A

Hydrogen

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15
Q

To explode hydrogen what does the fuel air mixture require?

A

2x the propane
4xs the gasoline

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16
Q

What are the three T’s of stabilization

A

Tie back
Tie down
Triangulate

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17
Q

What are the volts for all saws

A

18 or 24

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18
Q

Canister can remain at temperature up to?

A

600•

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19
Q

What temperature does the air bags deploy inside the vehicle when it reaches what degrees

A

270-350

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20
Q

What are some hazard conditions that determine scene safety

A

Traffic control
Power lines
Hazardous cargo
Spills or leaks
Unstable vehicles
Fire explosive conditions

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21
Q

Another terminology for vehicle extraction

A

Victim disentanglement

22
Q

For cribbing tower height should not exceed what?

A

3 times the width of the tower base

23
Q

What are the key ingredients in NIMH batteries

A

Potassium hydroxide
Sodium hydroxide

24
Q

Laminated plate glass consists of ?

A

2 or more sheets of plate glass with a plastic film

25
What should pt always be covered in when breaking glass
Pbi blanket
26
What are the hurst hydraulic tools used for
Cutting,pushing and pulling
27
Why is it safer to remove the entire roof
You are less likely to hit a air bag
28
What cars are half gas half electric
Hybrid cars
29
If nimh gets on your skin how long do you flush
20mins with water
30
What is the max lifting height for Air bags
1/2 width
31
What is the max weight the bag will lift
1”
32
If bags are stacked 2 high do not allow more than what before stopping lift
More than 5 degrees tilt
33
What is 4x4 crib capacity
24000LBS (12tons)
34
What is 6x6 crib capacity
60,000lbs (30 tons)
35
Type A bus is designed to carry how many ppl What is the gross weight
More than 10 10,000 or less
36
Type B bus
More then 10,000 lbs
37
Wheel chair lifts require how much extension space to open
6ft
38
What are large truck cabs made of
Fiberglass or sheet metal
39
What is the action circle
The immediate area around the involved vehicles
40
What should command do
Preform a 360 assure scene safe Number of pts level of extrication
41
First arriving combat unit
Plan on removing entrapped pt Collision type Pt location Primary entrapment Secondary entrapment
42
What shall engineer do at a extrication
Have a 1 3/4 hose line near by
43
Second arriving unit
Leave space for ladder or squad Engineer will assist first engineer Rest of the crew go to command
44
First arriving squad or ladder
Get a tactical action plan from command to start extrication
45
First arriving rescue does what once they arrive to the scene
Should Takes over pt care
46
Second arriving rescue job at extrication
Primary rescue
47
First arriving suppression chief
Establish of Assume command
48
What is the bridge weight from the front of truck to back
68500
49
What is a bus average weight empty and fully loaded
10tons empty 14 1/2 fully loaded
50
What is a bus average length
34ft 10inchs
51
What is the bus height from ground to window
72inchs(6ft)
52
Large truck cabs are made of what
Fiber glass or sheet metal

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