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ECFA-135 > Auto Extrication > Flashcards

Auto Extrication Flashcards

1
Q

frontal airbags activate by ____ of a chemical.

A

Ignition of a chemical

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2
Q

What does ECU stand for?

A

Electronic Control Unit

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3
Q

SRS, SIPS, SIR(S), ITS, ARS, IC, KPS, AND FPS are acronyms for what type of restraint system?

A

Airbags

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4
Q

Name the four things that stabilization should be.

A

Safe, quick, simple and effective

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5
Q

Vehicles are designed to hold ____ times their weight

A

1.5x

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6
Q

Instead of disconnecting seatbelts, ____ them to avoid deploying seatbelt pretensioners

A

Cut

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7
Q

The best lift of the tool occurs in the first ____ inches.

A

10

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8
Q

This kind of glass is the “real safety glass”, according to Captain Winkler, and has 5x strength and 100x the rigidity of glass.

A

Enhanced Protective Glass or EPG

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9
Q

In severe crashes, airbags do not go off __% of the time.

A

30

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10
Q

Frontal airbags are activated by an ignition of a _______.

A

Chemical

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11
Q

Name 1 of 3 types of seatbelt pretensioners.

A

Mechanical OR electrical OR pyrotechnic

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12
Q

Side impact airbags stay ______ so there is no chance they can go off twice.

A

inflated

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13
Q

the third door conversion extrication technique works well with what kind of cars?

A

two door

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14
Q

how long should a scan for airbags (where & if deployed) at an accident scene take?

A

60 seconds

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15
Q

which kind of lumber should be used for cribbing?

A

construction grade

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16
Q

name ONE of the 3 types of seat belt pre-tensioners

A

mechanical (inertia wheel), electrical (sensor), pyrotechnic

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17
Q

when breaking a side window, it is ideal to do what to the window first?

A

roll window down 95%

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18
Q

In regards to auto extrication, what does IC stand for?

A

Inflatable curtain

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19
Q

How many feet out is it best to stage your tools on an auto extrication scene?

A

15

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20
Q

For auto extrication, what is the zone that dissipates and redirects forces?

A

Crumple zone

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21
Q

________ sensors are triggered by deceleration sending a signal to the ECU.

A

Crash

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22
Q

Crash sensors can be triggered at ______ to ______ mph impact.

A

10 to 20

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23
Q

Name one of two MOST COMMON locations of frontal airbags?

A

Steering wheel (hub) or passenger dash

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24
Q

The ECU or CPU can often be identified by what color cables?

A

Yellow

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25
Q

In regards to airbag acronyms, what does SRS stand for?

A

Safety restraint system

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26
Q

Often times, rollovers, side impacts, rear ends, and angled frontal crashes do not deploy ________ airbags.

A

Frontal

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27
Q

What is the term that means to get someone out of the vehicle within 10 minutes?

A

Platinum 10

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28
Q

On an electric/hybrid car you should never cut a(n)________ cable, because it means high voltage.

A

Orange

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29
Q

In cribbing you should raise an ________ and crib an inch.

A

Inch

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30
Q

What is the first thing done in an auto extrication?

A

Patient Assessment

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31
Q

Name 2 of the 4 techniques that are used for stabilization of a car?

A

Calculating the crib bed strength, method of construction, calculating load, application/ Installation

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32
Q

Name 2 locations of side impact protection systems

A

Door Panel, Seat Backs, Roof Rail, A-D Pillars

33
Q

These two models of cars are the only two models that the frontal airbags wont go off twice?

A

Ford and Toyota

34
Q

Name 2 extrication techniques that are used to remove people?

A

Roof Flap, door prop, dash lift, total side removal, 3rd total conversion

35
Q

At what velocity did first generation frontal airbags deploy?

A

300 mph

36
Q

When referring to airbag deployment zones, what does the 10-15-20 rule apply to?

A

10 inches side airbags, 15 inches steering wheel airbag, 20 inches passenger side airbag from the dash

37
Q

This device is used to take 3-5 inches of belt slack just before a crash

A

Seatbelt pretensioner

38
Q

Front air bag sensors are _____ type sensors? (Deceleration or Acceleration)

A

Deceleration.

39
Q

Front air bag sensors deploy at 10 to 20 MPH or at how many g’s?

A

7

40
Q

____ impact bags are activated by a compressed gas cylinder (CGC).

A

Side.

41
Q

Side impact bags deploy at ___ MPH or 112 flb.

A

4.5

42
Q

Name one of the four reasons why frontal airbags don__t deploy?

A

Rollovers, Side impacts, rear ends, angled front impacts

43
Q

What is the activation system of a frontal airbag?

A

Ignition of a chemical

44
Q

What is the activation system of a side impact?

A

Compressed gas cylinder

45
Q

What is the activation system of a seatbelt pretensioner?

A

Pyrotechnic device

46
Q

What is step one of the stabilization techniques process?

A

Calculate crib bed strengths

47
Q

In regards to a smart key you must be ___ away for the car to fully deactivate.

A

25ft

48
Q

According to te firehouse magazine article there has been __ emergency responders injured to date from frontal airbags.

A

17

49
Q

What are one air bag location?

A

Steering wheel hub, passenger dash, lower dash, behind headrest, floor areas or shoulder belt bag.

50
Q

A ____ _____ is done when you cut both “A” pillars, provide two relief cuts on the roof and fold the roof back.

A

Roof Flap or Roof Fold

51
Q

When “popping” a door, you have two main points of attachment, the hinges and the _____ ______.

A

Nader Pin or Nader Bolt

52
Q

In regards to extrications, ALL vehicles require _______.

A

Stabilization

53
Q

______ glass breaks into little sharp pieces.

A

Tempered

54
Q

______ glass will “spider web” and is held together by the plastic layer.

A

Laminated

55
Q

TODAY , ALL VEHICLES ARE MADE WITH ____ AND WERE FIRST INTRODUCED BY VOVLO IN 1966?

A

CRUMBLE ZONES

56
Q

AIRBAGS CAN BE PLACED IN MULTIPLE LOCATIONS SUCH AS THE DOOR PANALS, IN THE SEAT BEACK , ROOF RAILS AND ____?

A

REAR SEAT PANELS

57
Q

WHAT IS THE 3RD STEP TO CONSIDER WHEN CRIBBING A VEHICLE?

A

CALCULATING YOUR LOAD

58
Q

ALL VEHICLES REQUIRE SOME FORM OF STABILIZATION. NAME TWO OF THE FIVE MOVEMENT PROPERTIES?

A

HORIZONTAL, VERTICAL, PITCH, ROLL OR YAW (TWIST)

59
Q

THE MOST TOUGHEST PART IN AUTO EXTRICATION IS REMOVING THE _____?

A

DOOR

60
Q

When using jaws to seperate the inner door panel from the nader bolt, what technique is used to get the jaws deeper?

A

Open-Close-Open-Close

61
Q

What is the tool similar to a halligan often called a chiefs halligan?

A

A Tool

62
Q

What is the first thing you look for while “surveying the scene” after arriving?

A

Hazards

63
Q

What can auto glass become in the case of a rollover?

A

Structural Component

64
Q

How many times can frontal airbags go off in most cars?

A

2

65
Q

What generation of airbags is most dangerous?

A

1st

66
Q

Frontal airbags are triggered by ________ sensors?

A

Impact

67
Q

Crash sensors need ____G’s of force to activate?

A

7

68
Q

The 10-15-20 rules refers to airbag ________ zones?

A

Deployment

69
Q

How many generations of airbags are there?

A

3

70
Q

What does ECU stand for?

A

Electronic Control Unit

71
Q

how long does it take for frontal airbags to inflate?

A

1/20 seconds

72
Q

When referring to deployment zones, how many inches should you allow for a frontal airbag?

A

15

73
Q

______ should be deactivated or avoided when entering a car to avoid accidental discharge.

A

airbags

74
Q

there should always be a charged _______ _____ when dealing with auto x in case of a fire.

A

safety line

75
Q

when doing a roof fold in auto extrication, a _______ cut should be done to help the metal fold.

A

relief

76
Q

in auto x, there are two ways to getting into a door, popping the Nader pin and cutting the ______.

A

hinges

77
Q

In regards to electrical shutdown, disconnect the battery by first taking off the __ lead and then the positive lead

A

negative

78
Q

Every car since _____ has airbags.

A

1999

79
Q

How much slack do seatbelt pretensioners generally retract when activated?

A

3-5 inches

ECFA-135 (12 decks)

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