Vehicle Accidents

Questions and Answers

What is a crucial step regarding apparatus placement at a vehicle accident scene?

Consider safety hazards like fuel leaks and downed power lines. (correct)

Place the apparatus in a random location to prevent crowd control.

Park downhill to avoid hazardous materials.

Place apparatus in locations without regard to wind direction.

Who is responsible for communicating incident benchmarks at the scene?

The dispatch operator.

The Incident Commander. (correct)

The first officer arriving at the scene.

The safety officer.

Which of the following should NOT occur in the Hot Zone during an incident?

Assessment of the area without prior approval.

Citizen access without protective gear. (correct)

Law Enforcement directing traffic.

Emergency personnel in full protective equipment.

What must be ensured before beginning the extrication process in vehicle accidents?

Vehicles are stabilized to prevent further movement. Signup and view all the answers

What should be established to ensure no access to live electrical wires?

An Exclusion Zone. Signup and view all the answers

Which of the following practices is recommended for vehicles at accident scenes?

Turn off the engines and place vehicles in park. Signup and view all the answers

What should a Company Officer ensure regarding personnel on-scene?

They wear the appropriate personal protective equipment. Signup and view all the answers

During the management of a vehicle incident, which of the following is a primary safety consideration?

Isolation of live electrical wires. Signup and view all the answers

What is the primary purpose of cribbing and chocking a vehicle that is on its side or upside down?

To prevent movement of the vehicle Signup and view all the answers

Which tool is NOT mentioned as a specialized piece of equipment for vehicle stabilization?

Pneumatic Stabilization Blowers Signup and view all the answers

When handling a vehicle with undeployed airbags, what safety measure should be prioritized?

Maintaining a safe distance from the airbag Signup and view all the answers

What action should be taken regarding the vehicle's electrical system during an extrication?

It should be completely shut down as early as possible Signup and view all the answers

What technique should be used to protect front seat occupants during potential airbag deployment?

Moving the front seat back and away from the dashboard Signup and view all the answers

Why is it important to visually check for airbags and curtains in a vehicle before extrication?

To avoid potential injuries from deploying airbags Signup and view all the answers

Which of the following describes a potential consequence of not stabilizing a vehicle properly?

Civilian and emergency worker safety may be compromised Signup and view all the answers

What should be considered a 'loaded' airbag?

An airbag that remains undeployed Signup and view all the answers

What should be done to minimize the danger of airbag activation after an accident?

Remove the battery cables from the posts and secure them away from metal. Signup and view all the answers

Which type of fuel is NOT typically used in modern vehicles?

Ethanol Signup and view all the answers

During extrication from vehicles, which airbags need special caution?

Loaded side impact airbags and roll over bags. Signup and view all the answers

What action should be prioritized when dealing with fuel spills during an incident?

Consider foam application. Signup and view all the answers

In the event of significant danger such as a fire during extrication, what is required?

Deploy an 1 ¾” hose line with personnel in appropriate PPE. Signup and view all the answers

What is the first step after cutting battery cables during vehicle extrication?

Cut a ½ inch of cable and cover the ends. Signup and view all the answers

Which device is associated with the activation devices that require caution during extrication?

Seatbelt pre-tensioning devices. Signup and view all the answers

What should be done if cutting and removing battery cables is not feasible?

Remove the cables from the battery posts and prevent them from contacting any metal. Signup and view all the answers

Study Notes

Vehicle Stabilization Techniques

Vehicles on their sides, on barriers, or upside down must be cribbed and chocked using current stabilization techniques to prevent movement.
Specialized equipment for vehicle stabilization includes:
- Kodiak Stabilization Kits
- Capabear Claw Stabilization Kits
- Lift Bags
- Chains and Webbing

Patient Extrication Considerations

Un-deployed airbags are classified as “loaded” and can deploy unintentionally during extrication efforts.
Perform a visual scan of the vehicle interior for airbags or curtains before extrication.
Maintain a safe distance from airbags; immobilization of front seat passengers should be done from the rear seat.
Elevate tilt steering to its highest position and move front seats back to minimize trauma from potential airbag deployment.
Shut down the vehicle's electrical system early to prevent accidental airbag deployment.

Apparatus Placement

Apparatus placement is crucial and must adhere to established protocols like SOG 310-01 Traffic Operations.
Consider safety hazards such as:
- Fuel leaks/spills—position apparatus uphill and upwind.
- Hazardous materials—park uphill and upwind to mitigate risks.
- Downed electrical power lines and potential damage to power poles.

Scene Stabilization Protocols

Follow additional safety protocols outlined in SOG 310-01 Traffic Operations.
Ensure all personnel wear appropriate PPE suitable for immediate hazards.
Establish a Hot Zone; restrict entry for those without PPE.
Isolate live electrical wires and create an Exclusion Zone where no entry is permitted.

Vehicle Stabilization Requirements

All damaged vehicles are unstable and must be stabilized to prevent further movement during extrication.
Always place vehicles in park, turn off engines, and chock wheels.
Battery systems should be powered down to reduce risk; cutting negative cables first is recommended.
Remove battery cables safely and ensure they do not reconnect inadvertently.

Extrication Safety Precautions

Avoid damaging activation devices of airbags during extrication:
- Loaded side impact airbags (located in doors and seats)
- Seatbelt pre-tensioning devices
- Rollover airbags (located at various posts)
- Knee airbags (front dash)
- Inflatable seatbelts
Deploy a 1¾” hose line during extrication for fire protection.
Assign personnel to handle hose lines when fire threat is significant.

Fuel Types Present in Vehicles

Common types of fuel used in modern vehicles include:
- Gasoline
- Diesel
- Gasoline-electric hybrid
- Plug-in hybrid
- Battery electric

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Description

Test your knowledge on the current stabilization techniques used for vehicles that are on their side or upside down. This quiz covers specialized equipment such as Kodiak and Capabear Claw Stabilization Kits used by Special Operations and Aerials. Ensure you understand how to effectively crib and chock vehicles for safety.