Vehicle Extrication Flashcards
How many pounds is a double line come along weight limit?
4000 pounds
How many pounds is a single line come along limit?
2000 lbs
What is the highlift Jack rated load limit?
4660 rated load ,7000 tested load
What is the highlift Jack height in inches?
48 inches
What is the usable lift for the high lift jack?
37 inches
For the Streeper brand air chisel what is the regulated air pressure?
300 psi
What are the length of chains for vehicle extrication?
6 foot 12 foot 15 foot and a J hook
What is the 6 foot chain limit in pounds
3500 pounds
What is the weight limit for the 12 foot chain?
3500 pounds
What is the weight limit for the 15 foot chain?
7100 pounds
What are the two batteries that can be used for the saws all?
An 18 V or a 24 V
For the X tractor II cutters what is the cutting force at center and at base
60,000 at center and 90,000 at base
For the extractor II cutters what is the opening distance?
6 inches
For the ML 32 spreaders what is the spreading force at the tip?
16,000 pounds at the tip
For the ML 32 spreaders what is the opening distance?
32 inches
For the JL RAM what is the opening force in pounds?
15708 pounds
What is the closing force in pounds for the JL RAM?
9572 pounds
What is the opening distance for the JL 20/30/60 RAM?
22/36/and 60 inches
For the combination ML 16 S Maverick what is the spreading force?
13,000 pounds
For the combination ML 16 S Maverick what is the cutting force?
60,000 pounds
For the ML 16 S Maverick what’s the opening distance at the tip and at the cutter?
16 inches at the tip and 9 inches at the cutter
for a hatch piston where should you cut the metal?
You should cut below the piston attachment point.
What are the three propellants that are used in airbags?
Argon
Nitrocellulose
Sodium azide with potassium nitrate
Airbags can deploy in less than ___ of a second.
1/10th of a second
Once deployed the canister can remain at temperatures up to ____ F.
600°F
Some cars have multiple airbags as many as ____.
12
It necessary to disconnect the battery cut the ______ post first.
Negative post
Capacitors can hold a charge as long as _____ minutes or more.
30
What is the 5-10-20 rule for airbags?
5 inches for side impact bag
10 inches for driver side front impact bag
20 inches for passenger side front impact back
Airbags are designed to deploy when the temperature inside the vehicle reaches _______ degrees Fahrenheit
270° to 350°
Hybrid and electric cars normally have the battery stored in the ______or behind the behind the _____ ______.
Trunk or behind the backseat
________ _________ and _______ ________ are the key ingredients in NiMH battery.
Potassium hydroxide and sodium hydroxide
The NiMH battery electrolyte PH is ___ if it gets on skin flush with water for at least ___ mins.
13.5
20 minutes
What is the byproduct of hydrogen fuel cell vehicles?
Heat and water vapor
What is the lightest element known to man?
Hydrogen
To explode hydrogen requires a fuel air mixture of
___x’s that if propane
___x’s that if Gasoline
2x’s
4x’s
Hybrid cars as well as hydrogen cars do not produce any noise therefore the vehicle could leave unexpectedly what should you do to prevent this?
Chock the wheels immediately
For hybrid cars you should remove the vehicle key at least ____ feet
25 feet
What is the weight limit for the J hook?
4700 lbs
