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Hazmate > Haz- All > Flashcards

Haz- All Flashcards

1
Q

Any weapon or device that is intended or has the capability to cause death or serious bodily injury to a significant number of people is

A

Weapon of mass Destruction

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2
Q

Human error, transportation accidents, mechanical breakdowns, container failures are all causes of

A

Hazmat incidents

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3
Q

Most common hazmat incidents involve what 5 materials ? G, L , C , C A

A

Flammable gases, combustible liquids, corrosives, chlorine and anhydrous

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4
Q

TRACEM- P stands for

A

Thermal , radiological , asphyxiating , chemical, etiological , mechanical and psychological

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5
Q

7 Mechanisms of harm

A

TRACEM-p

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6
Q

Asphyxiation simple vs chemical

A

S- Oxygen deficient atmosphere
C- Toxic substance such as carbon monoxide that causes pathological changes within the body by preventing the proper use of oxygen

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7
Q

Main route of exposure

A

Inhalation, Ingestion, absorption and infection

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8
Q

Contamination vs exposure

A

C- transfer of a Hazardous material two person equipment environment
E- As a general is entered your body the root of entry

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9
Q

You can decontaminate you cannot be

A

De exposed

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10
Q

Acute vs chronic

A

A- Short term affects out of here within hours or days examples vomiting diarrhea
C- Long-term effects that may take years to appear such as cancer

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11
Q

Percentage that firefighters will develop cancer

A

68%

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12
Q

Example of awareness level personnel’s

A

People who witnessed the incident, they perform a limited defensive actions such as calling for help evacuation in securing the same

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13
Q

First responder operational level

A

For us to be dispatched to the scene, not expected to come in direct contact with hazardous material

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14
Q

First responder with operation mission specific level training Performs additional

A

defensive tasks and limited offensive actions

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15
Q

Individuals in the course of their normal duties, maybe the first to arrive at a scene or witness it has an incident, protect themselves from other hazards, call her appropriate assistance and establish seen control our

A

Trained and certified awareness level

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16
Q

APIE-T stands for

A

Asses, plan, Implement, evaluate and termination

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17
Q

Risk based response model known as

A

APIE-t

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18
Q

Awareness personal or not responsible for

A

Planning the initial response

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19
Q

Operational first responders are expected to

A

Respond defensively to protect individuals the environment and property

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20
Q

Operational first responders must be able to perform the following actions

A

Identify potential hazards, response options, implement the plan response to Mitigate or control and evaluate the progress of the action taken

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21
Q

Operational first Responders are expected to identify potential hazards at incidence examples are

A

Type of container involved, hazardous material involved, hazard presented by the material and potential behavior of the material

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22
Q

Independent organization formed by standards writers in users that manage the voluntary standard system in the USA

A

American national standards Institute

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23
Q

Local emergency planning committee’s are responsible for

A

Developing an emergency plan for an emergency

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24
Q

Types of transportation modes of hazardous material

A

Roadways, railways, waterway is, airways and pipelines

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25
Q

OnceThe hazardous material reaches wetlands or waterways it becomes a moving incident and

A

Extremely difficult to contain confin and
Mitigate

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26
Q

Any building with fume hood’s exhaust or stacks on the roof such as research and development company or medical office building probably have

A

A functional Laboratory inside

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27
Q

Fume hood exhaust stacks are good indicator of

A

Hazardous materials

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28
Q

A synthetic opioid sometimes used as a heroin substance that can be found in powder, tablet, capsule, solution in a rock form is

A

Fentanyl

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29
Q

Symptoms of fentanyl intoxication include

A

Slow breathing or trouble breathing, dizziness, trouble talking or walking, drowsiness or unresponsiveness and miosis( pinpoint pupils )

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30
Q

Symptoms of carbon monoxide

A

Headache confusion, skin will become red, heart rate will increase, and blood pressure will rise

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31
Q

Non-bulk versus bulk packages

A

Bulk- Capacity is greater than 118 gallons, net mass is greater than 882 pounds, water capacity is 1000 pounds or greater

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32
Q

Examples of non-bulk packaging

A

Drums, boxes, card boys in bags

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33
Q

Pressure containers Features include

A

Rounding ends, bolted access points,protective housing , Pressure relief and gauges

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34
Q

Potential hazards associated with spherical containers are

A

Toxic, corrosive, flammable, energetic and asphyxiant

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35
Q

Potential hazards associated with cylindrical Rounded end containers are

A

Toxic energetics corrosive flammable Asphyxiant

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36
Q

Potential hazards associated with a circular containers with flat ends include

A

Toxic, corrosive, flammable, energetics, Asphyxiant

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37
Q

Congee bottom is particularly useful in dispensing ?

A

Solid, slurry and liquid products

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38
Q

Horizontal container with flat ends, cylindrical With round ends, smaller cylindrical with slightly rounded ends with reinforced rings, Oval, horseshoe-shaped Potential hazards are

A

Toxic, corrosive,Flammable, energetics And asphyxiant

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39
Q

What hazards associated with the cryo-genic containers

A

Toxic corrosive flammable energetics, asphyxiant and thermal (only diff)

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40
Q

Class one

A

Explosives

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41
Q

Class 2

A

Gases

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42
Q

Glass 3

A

Flammable liquids

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43
Q

Glass 4

A

Flammable solids

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44
Q

Glass 5

A

Oxidizing substances and organic peroxide’s

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45
Q

Class 6

A

Toxic and infectious

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46
Q

Class 7

A

Radioactive materials

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47
Q

Class 8

A

Corrosive substance

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48
Q

Class 9

A

Miscellaneous dangers substances and articles

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49
Q

Division number

A

Besides a level of Explosion hazard to the product. There are 6 classes

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50
Q

Division 1.1-1.6

A

Mass explosion hazard

Projectile/fragment hazards

Fire hazard

No significant blast hazard

Very insensitive explosives

Extremely insensitive

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51
Q

Rapid release to gases can create shockwave the travel outward from the center. As the wave increase his distance the strength decreases

A

Blast pressure wave

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52
Q

Seismic affect

A

Vibrations Similar earthquake

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53
Q

Class 1 ( explosives ) had how many divisions

A

1.1-1.6

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54
Q

Class 2 (gases ) divisions

A

2.1 flammable gases
2.2 nonflammable , no. Toxic
2.3 toxic gases

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55
Q

Incendiary thermal effect
Fb

A

Occurs during an explosion when thermal heat energy forms a fireball

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56
Q

Heat hazard

A

Associated with division 2.1. Gases can maintain cohesion long enough to encounter ignition source at some distance from the origin

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57
Q

Asphyxiation hazard in atmosphere caused by ?

A

Leaking or released gases displays oxygen in a confined space or close proximity to the release

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58
Q

Mechanical hazard

A

A boiling liquid expanding vapor explosion bleve

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59
Q

Chemical hazards

A

Toxic or colors of gases in vapors

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60
Q

Class 3 flammable liquid divisions

A

None

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61
Q

Three main divisions of the class 4 Flammable solids

A

4.1 Flammable solids,
4.2 spontaneous combustion liquids and solids
4.3 dangerous when wet substances

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62
Q

Organic peroxide’s

A

Liquids or solids that readily give off oxygen

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63
Q

organic peroxide should be stored below (not a temp) MSST

A

Maximum safety storage temperatures

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64
Q

If organic peroxide reach”” They undergo a chemical change and may Violently released from the package
SADT

A

Self accelerating decomposition temperature

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65
Q

Class five oxidizers has two divisions

A

5.1- Oxidizer
5.2 Organic peroxides

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66
Q

Classics toxics substance has 2 main divisions?

A

6.1- Toxic substance
6.2 Infectious absence

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67
Q

The * indicates?

A

Poisonous

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68
Q

Infectious materials are typically shipped in ?

A

Small containers there’s no place cards with them only a label

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69
Q

Primary hazards of class 6 materials are

A

Toxicity, and inhalation hazards and disease

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70
Q

Class 7 radioactive materials have how many divisions

A

None

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71
Q

Primary hazards of radioactive material exposures in class 7 are

A

Radiation burns, illnesses, cancer and fire may produce irritation or poisonous gases

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72
Q

Radioactive material must be labeled on how many size

A

2

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73
Q

Class 8 corrosive substances can be

A

Liquid or solid substances that caused full thickness destruction of human skin at contact within a specific time. Or liquid has a severe course of Steele or aluminum

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74
Q

Divisions of class eight materials

A

None

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75
Q

Corrosives can be ( x5) T, F , R , E sometimes O

A

Toxic, flammable, reactive and or explosive and some are oxidizers

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76
Q

Examples of class 9 miscellaneous dangerous goods are

A

Lithium batteries, hazardous waste and polychlorinated biphenyls

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77
Q

US title 49 of the code of federal regulations require placard on what forms of transportation?

A

Transportation containers, cargo, tanks, tank cars trailers

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78
Q

Placards are what shape ?

A

Diamond

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79
Q

Placards must appear on how many sides of a Vehicle transporting hazmat

A

4

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80
Q

Standard size of placards

A

9.84

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81
Q

Placard color orange Indicates

A

Explosive

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82
Q

Placard color yellow Indicates
O/R

A

Oxidizer/reactive

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83
Q

placard Color red indicates

A

Flammable

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84
Q

Placard, white indicates
P/C

A

Health hazard poison/corrosive

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85
Q

Placard color blue indicates

A

Water reactive

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86
Q

Placard color green

A

Non-flammable gas is

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87
Q

Parts of dot placard pic

A
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88
Q

You are numbers on placards are how many digits and identify what

A

Four digits and used to identify hazardous chemicals or classes of hazardous material is worldwide

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89
Q

ERG does not list any numbers past ?

A

1000

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90
Q

Four steps to hazardous recognition regarding plackcards includes

A

Background color placard, has his number at the bottom of the placard, UN/any identification number and pictogram at the top of the placard

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91
Q

Orange panels with two sets of numbers meanings

A

Top half of the panel contains a two or three number code required under European and South American regulations and the bottom is going to be in the UN/na identification number

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92
Q

US title 49/4 of federal regulation requires labels on

A

Packages packaging and over packs

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93
Q

Fumigation marks are found on

A

Structures or containers that have been or are undergoing treatment for pest control or mold

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94
Q

Hot marking is used for

A

Elevated temperatures material such as Moulton so far, roofing, Road tar and molten Aluminum

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95
Q

Chemical and electrical hazards are presented in what ? lB

A

Lithium batteries

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96
Q

Biohazard marking is used on

A

Oh packaging containing regulated Medical waste

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97
Q

Natural gas is predominant product found in gas distributing pipelines exceptions include

A

Petroleum liquids or gases, carbon dioxide, ethanol, hydrogen gas andSour crude oil or sour gas

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98
Q

Information provided on pipeline markers are

A

Pipeline product, operator and 24 hour phone number

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99
Q

Top three quadrant representing three hazard categories (health,flammable,instability)what colors code for them?

A

Health-blue,
Flammable-red
Instability-yellow

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100
Q

The white box are based on a Scale from 0 to 4 meaning

A

Zero indicates a minimal has it whereas 4 indicates a severe hazard

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101
Q

Three special hazard symbols are presently authorize for use in this position by NFpA . What are they and location ?

A

Bottoms of the diamond
W- Indicates unusual reactivity with water
OX- Indicates that material is in oxidizer
Sa- indicates a simple Asphyxiant

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102
Q

OSHA requires

A

Employers to identify, classify and communicate hazards in the workplace to train a Employees to recognize Actions

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103
Q

Unique numbers assign to individual chemicals and chemical compounds polymers, mixtures and alloys are ?

A

CAS Numbers

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104
Q

ISHP MEANS

A

Identification number, Proper shipping name, hazardous class or division and packing group

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105
Q

Shipping papers or electrical copies are located where in trucks and planes versus ships

A

Driver or pilot and then ships are placed on bridge or in pilot House of a controlling tugboat

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106
Q

Reporting Mark are found on. ?

A

Unique number on every rail car

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107
Q

StCC digits are what ?

A

A seven digit article or commodity description code

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108
Q

Often the best source of detailed information about particular materials to watch emergency responders have access

A

SDS

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109
Q

What should never be used to detect Or identify hazardous materials

A

Sense of touch taste and smell

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110
Q

What two senses can be used with a degree of safety when detecting hazardous materials

A

Sight and hearing

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111
Q

All shipments of hazardous materials are required to have

A

Shipping documents

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112
Q

The three packaging groups 1-3 regarding dangers?

A

Group 1 - hi danger
Group to medium danger group 3 low danger

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113
Q

ERG is Primarily designed to be used at Hazmat incident occurring at

A

Highways railroads and pipelines

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114
Q

Ways to locate appropriate initial action in the ERG

A

Four digit in number Referencing the name if known, identifying materials transported place card then referencing The three digit guide code and referencing the containers profile provided in a white pages of the front book

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115
Q

The white pages of the ERG provide what Information?

A

Instructions for using the ERG there are two sections one in the front or in the back

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116
Q

Yellow pages of ERG provide what information

A

The four digit UN/na ID number

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117
Q

The blue border pages of ERG provide what information

A

Dangerous goods in alphabetical order by material name

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118
Q

Tih It’s also known as

A

Toxics inhalation hazard

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119
Q

Green highlighting on services listed in the blue border pages indicates what

A

Release of TIH gases and P

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120
Q

P in ERG book stands for

A

Polymerization

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121
Q

polymerization

A

Violent reaction that releases great amount of heat and energy

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122
Q

Orange section in your Ergbook

A

Safety recommendations in general hazards information. Addresses to hazard types health hazards and fire or explosion hazards the highest potential hazard is listed first

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123
Q

Awareness level person I will probably not be involved in evacuations beyond ?

A

Evacuation beyond the initial isolation phase

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124
Q

Entry level personnel should never enter

A

Hazardous atmospheres or potentially contaminated areas

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125
Q

Awareness level personnel should not handle or touch?

A

Contaminated or potentially contaminated victims that has Massis even to provide basic first aid

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126
Q

Difference between a large and small spill

A

Less than 55 gallons is a small spill, over is a big spill

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127
Q

A warmer more active atmosphere, and during the day dispenses chemical in 10 minutes more

A

Readily than cooler, conditions, common at night

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128
Q

If hazardous materials are on fire or have been leaking for longer than 30 minutes then

A

The ERG table does not apply

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129
Q

Table to in the green board sections list

A

Water reactive materials which produces large amounts of TIH gases on the material is spilled in water

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130
Q

TIH stands for

A

Toxic inhalation hazard

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131
Q

Table 3 list toxic inhalation hazard TIH materials that may be more commonly encountered including six which are?
A, C,EO,HC,HF,SD

A

Ammonia, Chlorine,ethylene oxide , Hydrogen chloride, hydrogen fluoride and sulfur dioxide

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132
Q

Any hazmat incident awareness level personnel should do all of?

A

Isolate the scene and deny entry, prevent contaminated people from leaving the scene, avoid contacting in 10 minutes,

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133
Q

In all reporting awareness personnel should collect and provide as much of the following

A

Chemical involved, formation on the substance, location of incident, size of incident, direction the plume is moving, is the plume rising or sinking, Color of smoke, changes in condition, number of injuries

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134
Q

APIE - T stand for

A

Analyze, plan, implement, evaluate

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135
Q

Matter exists in three states GLS

A

Gas, liquid and solid

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136
Q

Compressed gas is in liquefied gases expand what how when Released?

A

Rapidly when released, potentially threatening large areas

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137
Q

Liquids typically do not travel as far as ?

A

As far as gases unless they spilled into a path a channel for transport

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138
Q

Liquid present creates what kind of hazard ?

A

Splash or contact hazard

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139
Q

Beware of vapors from liquids as they may be (5 )

A

Contacts hazards, inhalation Hazards, flammable, corrosive and toxic

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140
Q

Micrometer

A

Unit of measure typically used to express particle size

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141
Q

Solids may have what dangerous properties

A

Inhalation or contact hazards, small combustible particles that if ignited by explode,entrapment hazards, fire ball, reactive, radioactive, corrosive or toxic

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142
Q

Six different processes involved in physical change

A

Melting, freezing, vaporization, condensation, sublimation and Deposition

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143
Q

Sublimation

A

Change directly from my solid into a gas without going into a liquid stay in between

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144
Q

Deposition

A

Change directly from a vapor to solid all without going into a liquid state in between

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145
Q

PRESSURE produced or exerted by its own liquid in a closed container.

A

Vapor pressure

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146
Q

Material with vapor pressure over 760 MMGH will be

A

Gas is under normal conditions

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147
Q

Vapor pressure measurements are based on a standard temperature

A

68° and at one atmosphere

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148
Q

Materials with vapor pressure under 760 MMGH are technically what when Released from a container?

A

A liquid or a solid when released from container

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149
Q

The higher the temperature of a substance the higher

A

It’s vapor pressure will be

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150
Q

The lower the boiling point material the higher it’s

A

Vapor pressure will be

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151
Q

ABLEVE can occur when a liquid within a container is

A

Hit causing the material inside to boil or vaporize

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152
Q

BLEvE most commonly occur when

A

Flames contact a tank, shell above liquid level or when insufficient water is applied to keep a tank cool

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153
Q

a ratio of density of a material to the density of a standard material

A

Specific gravity

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154
Q

Materials with specific gravity is less than one will

A

Float on water materials, It’s greater than one It will sink

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155
Q

molecular weight is used to determine

A

Vapor density

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156
Q

Air has a molecular weight of

A

29g:mol

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157
Q

The weight of a given volume of pure vapor or gas compared to the weight of an equal volume of dry air at the same temperature and pressure

A

Vapor density

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158
Q

Butane, Chlorine, ethane, hydrogen sulfide, propane and sulfur dioxide have vapor density?

A

Common materials with a vapor density greater than air. Heavier than air

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159
Q

Viscosity is the measure of

A

Thickness or flow ability of a liquid at a given temperature

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160
Q

Persistence of a chemical is it’s ability to

A

Remaining in environment when unconfined

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161
Q

Odorization is the process of

A

Adding odor into a combustible gas so that is detected by smell

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162
Q

Mercaptan

A

Additive to natural gas similar to that of rotten eggs or sewage

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163
Q

Never use odors to

A

Determine safe or unsafe areas

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164
Q

Alcohol methanol and MEK are examples of

A

Polar solvent

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165
Q

Ability of two or more gases or liquids to mix with or to dissolve into each other

A

Miscibility

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166
Q

Materials That do not reality dissolve into each other are

A

Immiscible

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167
Q

Reactive materials, only reacts violently with ?? W,A,H,l

A

air, water, heat and light each other or other materials

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168
Q

Four elements necessary to produce combustion

A

Oxygen fuel heat any chemical chain reaction

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169
Q

A substance is the minimum temperature to which the fuel in the air must be heated to self sustain Combustion without initiation From a independent ignition source

A

autoignition temperature

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170
Q

Auto ignition temperature of gasoline is

A

536° what the flashpoint is -45°

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171
Q

LEL/ lFL stands for

A

Lower explosive limit/ Lower flammable limit. The lowest concentration It will burn when an ignition source is present

172
Q

Uel/UFL stand for

A

Upper expose limit/upper flammable limit . Highest concentration that will burn when ignition source

173
Q

Least energetics forms of radiation is ( think common things )

A

Non-ionizing radiation such as a visible light, microwave, radio waves

174
Q

The most energetic form of radiation is?

A

Ionizing radiation

175
Q

Four types of Ionizing Radiation as

A

Alpha, beTa, gamma , neutron

176
Q

Alpha particles when traveling through matter do not

A

Deeply penetrate and are stopped by skin

177
Q

Beta Particles are capable of penetrating

A

The skin and causing radiation damage. More hazardous one in health or ingested

178
Q

Beta Particles can be reduced or stopped by

A

Layer of cloths , metal or thick plexiglass

179
Q

Gamma rays are high energy

A

Photons (weightless energy like visible light and X-ray

180
Q

Gamma radiation can easily

A

Pass completely through the human body or be absorbed by tissue. It’s a whole body hazard

181
Q

Concrete, earth and lead maybe useful as a shield against

A

Gamma radiation

182
Q

A person is externally contaminated when

A

Radioactive materials is on the skin or clothes

183
Q

A person is internally contaminated when

A

Radioactive materials are inhaled, touched or absorbed

184
Q

Environment is contaminated when

A

Radioactive material is spread about and unconfined

185
Q

Affects of ionizing radiation occur at

A

Cellular level

186
Q

Exposure to radiation received in short periods of time is considered a

A

A cute those

187
Q

Small amounts of radiation received over a long period of time is considered

A

Chronic does

188
Q

The degree to which a substance causes harm with anybody is

A

Toxicity

189
Q

Asphyxiant

A

Prevents access to suppression volumes of oxygen

190
Q

2 types of Asphyxiant

A

Simple Dash our gases that displays oxygen
Chemical our materials that prohibit the bodies cells from using oxygen

191
Q

Cause temporary sometimes severe information to the eyes skin or respiratory system

A

Irritants

192
Q

Causes involuntary muscle contraction

A

Convulsant

193
Q

Overreaction of the immune system and people or animals

A

Allergens

194
Q

And aerosol comprised of gases vapors and Solid particles

A

Smoke

195
Q

A chemical Asphyxiant That is a byproduct of the incomplete combustion of organic materials

A

Carbon monoxide

196
Q

A product of complete combustion of an organic material. Also increases respiratory rate

A

Carbon dioxide

197
Q

Organic substances and Microorganism That pose a threat to the toxicity and other may transmit disease through a vector might be what kind of hazard.

A

Biological hazard

198
Q

Simple type of micro organisms that can be REPLICATE themselves in living cells of their house

A

Viruses

199
Q

Microscopic single celled organisms

A

Bacteria

200
Q

What toxins are Produced by living organisms?

A

Biological Toxins

201
Q

Examples of disease associated with biological hazards I , M D

A

Influenza, measles and diarheal disease

202
Q

Potential biological weapons include
B,T, V

A

Anthrax(bacteria) botulism(toxin)
Smallpox(virus)

203
Q

Common sequence of hazmat incident
S B R E E H

A

Stress, breach, release, dispersion/Engulf,exposure/contract and harm

204
Q

Container stress is caused by what 3 energy’s

A

Thermal energy, chemical energy and mechanical energy

205
Q

What energy caused Excessive heat or cold could cause intolerable expansion and contraction weakening or consumption of a container in its parts

A

Thermal energy

206
Q

A container giving off excessive heat may be

A

Extremely close to the bleve, undergoing operation of relief device, making noise of expansion or contraction and a subject to changing environmental conditions

207
Q

When Containers are succumbing ( fail to resist ) what might be the reason ?

A

Frosting, physically cold laborers, change and steel structure and pools of cold liquid

208
Q

Uncontrollable reactions of the container and content is what form of energy?

A

Chemical energy

209
Q

Chemical reaction could result in

A

Deterioration of container, excessive heat and air pressure,Corrosive, visible corrosion

210
Q

Physical application of energy/damage could resolve and container/attachment damage

A

Mechanical energy

211
Q

Mechanical stress to a container may result In ?

A

Change the shape of the container, reduce the thickness, crack and unfasten or disengage valves and piping

212
Q

When evaluating container stress consider the following

A

Type of container, products, type and amount of stress and potential duration of the stress

213
Q

Occurs in containers that are made of Brittle materials?

A

Disintegration

214
Q

Breaks the container into two or more large pieces

A

Runaway cracking

215
Q

What happens if chemical or mechanical energy caused by a runaway crack

A

Violent rupture

216
Q

Fast release of a pressurized Hazardous material through properly operating safety devices

A

Rapid Relief

217
Q

Common dispersion pattern

A

Cloud, plume, cone and hemisphere release

218
Q

Semi circle or dome shaped pattern of airborne hazardous material that is still partially in contact with the ground or a water

A

Hemispheric release

219
Q

Ball shaped pattern of airborne Hazardous materials that collectively rise above the ground or water

A

Cloud

220
Q

Irregularly shaped pattern of airborne hazardous materials we are wind and/or TOPOGRAY influence the Downrange Course from the point of release

A

Plume

221
Q

When all of the material is released at one time

A

Puff release

222
Q

Concentration increases over time until the leak stops or all product RELEASE

A

Ongoing release

223
Q

Triangle shaped pattern of hazard material released with a point source at the breach and a wide bass down range

A

Cone

224
Q


Consider the following exposures in hazardous and risk assessment PEP

A

People, environment and property

225
Q

Contact impingement are associated with the following general timeframes ?
Immediate-
Short -
Medium -
Long -

A

Immediate - Milliseconds
Short term- Minutes hours
Medium term- days , weeks months
Long term - years

226
Q

To identify endangered areas personal must gather the correct information including the following

A

Size, shape, exposures and physical health and safety hazards

227
Q

Chemtrec, chemtel, infotrac, and Verinkia are ?

A

For emergency response communication services listed for the US

228
Q

For major types of containers

A

Pressure, liquid holding, solid holding and cryogenic

229
Q

If pressure container are damaged or subject to additional stress they may

A

Fail catastrophically and or BLEVe

230
Q

First responders at hazmat incidents involving pressure containers need to consider the following 3 common stressors. TCM

A

Thermal - exposure to heat or flame
Chemical- I released corrosive gases
Mechanical- Accidents

231
Q

Most common places that Breach/ leak in pressure containers?

A

Pressure relief devices and or damage fittings are most common

232
Q

Pressure relief devices and typically sent to activate at what % ?

A

75%

233
Q

Cryo-genic containers do what

A

Keep their contacts cold

234
Q

Liquid holding containers may have some of the following Characteristics

A

Extremely durable like a tank
fragile such as a glass bottle,
Fail when subject to fire,
be less likely to fragment as they fall, transport materials that Polymerize
be explosive in nature

235
Q

Most solid holding it and it will be damaged via

A

Mechanical stressors rather than physical properties of material contained in them. Exceptions include reactive materials such as oxidizers explosives peri oxides Ian water react and materials

236
Q

Pressure tanks are designed to

A

Hold content under pressure

237
Q

Pressure tanks are especially dangerous when subjected to

A

Heating or fire because they can be LEVE

238
Q

Cryo-genic Liquid Tanks may have pressures / Capacitiesof

A

15 psi or greater withCapacities of 300 to 400,000 gallons

239
Q

Some new liquefied and natural gases LNG have a capacity of

A

30 to 60,000,000 gallons

240
Q

Cryo-genic liquid things will be very cold and tend to

A

Pool Close to the ground

241
Q

Low pressure storage tanks have operation pressure from

A

.5 to 15 psi

242
Q

Types of low pressure storage tanks include

A

Dome roof, spheroid and nodes spheroid tank

243
Q

Minimum pressure/atmospheric storage tanks are designed to hold contact at

A

Atmospheric or minimum pressure

244
Q

Maximum pressure under which an atmosphere tank is capable of holding his contact is

A

.5 psi

245
Q

Common types of atmosphere tanks are

A

Horizontal, lifter roof, ordinary con, vapor dome and open and close roof Floating roof tanks

246
Q

Non-pressure/atmospheric storage tanks typically hold

A

Liquids, most often hydrocarbons

247
Q

Treat interiors of big non-pressure/atmosphere is tanks as

A

Confined spaces

248
Q

Underground storage tank are typically Constructed of

A

Steel, fiberglass or steel with fiberglass cot

249
Q

Features of underground storage tank are

A

Usually contain liquids typically gasoline, horizontal propane pressure tags have been buried underground, classified as low pressure or non-pressure, more than 10% of the surface area or underground, buried under or Jason the buildings

250
Q

Examples of non regulated Hazard include
mS, A and M

A

Multiple sulfur, asphalt and milk

251
Q

Non-pressure cargo tank trucks have less than what pressure

A

Four psi

252
Q

Maximum capacity of a non-pressure cargo tank is

A

14,000 gallons typical capacity of 1500 -10,000 gallons

253
Q

Low pressure chemical trucks typically have a pressure of

A

25 to 35 psi

254
Q

Typical capacity of a little pressure chemical truck is

A

5,500-7000 gallons

255
Q

Corrosive liquid tank trucks typically have a pressure range of

A

35 to 55 psi

256
Q

Typical tank capacity of Corrosive liquids is

A

3300 to 6300

257
Q

High pressure tank trucks transport PAAB

A

Liquefied gases such as propane, anhydrous ammonia and butuna

258
Q

Per the EKG if a MC Dash 331 high pressure Kygo tag is involved in a fire the initial evaluation distance is

A

1 mile in all directions because they may bLEVE

259
Q

Cryo-genic cargo tank pressure can be less than

A

25 and up to 500 psi with capacity as of 8000 and 10,000 gallons

260
Q

Trucks that transport gases that have been liquefied by lowering their temperatures are

A

Liquefied oxygen, liquefied nitrogen, carbon dioxide and liquefied hydrogen

261
Q

Compressed gas/2 trailers typical pressure ranges from

A

2400 to 5000 psi

262
Q

Tribal cargo trailers transporting solids typically pressure between

A

15 to 20 psi

263
Q

I railroad tank cars typically have capacities are

A

4000 to 34,000 gallons

264
Q

Tank cars are divided into the following three main categories

A

Low pressure, high pressure tank cars and cryo-genic liquid tank cars

265
Q

Low pressure tank cars transport hazardous and non-hazardous solids and liquids with vapor pressure below? Gallons ??

A

25 psi at 105 to 115°
4k- 34k gals

266
Q

No pressure tank cars transport hazardous materials such as

A

Flammable, reactive, oxidizers, poisons, irritants and corrosive materials

267
Q

Trains transporting multiple low pressure tank cars containing ethanol crude oil and other class three products may be called

A

Hi hazard flammable trains

268
Q

Pressure tank cars Pressure range from? Gallons?

A

4000 to 34,000 gowns and pressure from 100 to 600 psi

269
Q

New pressure tank cars are significantly

A

Heavier than older cars because they feature thicker walls lower profile and a higher tank test pressure which has a greater accident protection

270
Q

Per the ERG the initial isolation zone for a cryo-genic liquid pain car is

A

Half a mile

271
Q

A capacity stencil shows what ?

A

The volume of the tank car in gallons stenciled on both ends of the car under the cars reporting marks

272
Q

Specification Marking indicates

A

Standards to which a tank car was built stenciled on both sides of the tank

273
Q

An INTER-model container is a freight container that is ?

A

Interchangeable and had multiple ways to be transported such as roadways, railways, airways and waterways

274
Q

Inter model containers contain

A

Hazardous materials non-hazardous and explodes

275
Q

Most common length size in freight containers

A

20, 40, 45, 48 and 53 foot

276
Q

The listing of Im/IMO container types was replaced

A

T code system in 2003

277
Q

Three general classifications of intermodal tank containers are
LP,P, S

A

Low pressure, pressure intermodel and specialized

278
Q

Non- pressure intermodel tanks may have pressure as high as

A

100psi

279
Q

As of 2017 there are over 2,700,000 miles of

A

PHMS a pipeline in North America these pipelines transport a variety of fire going on flammable hazardous gases and liquids

280
Q

Pipeline markers in the US includes words such as

A

Caution, warning or danger

281
Q

Pipeline in the USA is predominantly made of

A

Plastic or steel with smaller portions of gas pipeline made of iron and copper or other materials

282
Q

Marine vessels transport over

A

90% of the worlds cargo

283
Q

Five basic types of containers listed in order of increased level of radioactive hazards

A

Excepted-Low levels of radioactivity
industrial- Slightly contaminated clothing/laboratory samples
type A- Ability to withstand a series of test without releasing content.. Relatively high specific activities levels example radiopharmaceuticals
b- Must provide shielding against radioactive to materials that exceed the limits of type b ex- present radiation hazard to public and spent fuel from nuclear power plant
C- rare high activetiy materials transported by aircraft

284
Q

Per US DOT Either original flexible portable packages other than a cylinder or portable tank design for mechanical handling

A

Intermediate bulk container

285
Q

Flexible intermediate bulk containers or sometimes called

A

Oh bag, Balzac, supersack, big bags or tote bags

286
Q

Rigid intermediate bulk containers Are typically made of

A

Still, all of them, wood, fiber glass or plastic

287
Q

Containers that are used to transport small Quantities of Hazardousmaterials are called

A

Non-bulk packaging

288
Q

Common types of non- Bulk packaging

A

Bags, drums, cardboard and Jerry cans cylinders and dewar flasks

289
Q

Large glass or plastic bottle that may be encased in a basket or box primarily used to store in transport course of liquid is called

A

Carboy and Jerry cans

290
Q

A cylinder is a pressure vessel designated for pressure higher than

A

40psi

291
Q

Tank capacities range from? But what is the most common

A

119 gala but 55 gallons is most common

292
Q

Drums have two types of tops

A

Open head / tight or closed head

293
Q

Non-pressurized insulated container that has a vacuum space between the outer shell in the inner vessel

A

Dewar vessel

294
Q

Six sides of an incident

A

A, B, C, D, bottom, top

295
Q

Following hazards and risk assessment information should be obtained at the time incident was reported

A

Number and type of injuries, Location, time of day, equipment and resources responding, product and container information, whether

296
Q

Level one response level

A

Within the capabilities of the fire emergency service organization or the first responders. We serious and easy to handle

297
Q

Level two Response level

A

Beyond the capabilitiesFirst responders on scene. Formal hazmat response team required

298
Q

Level three response

A

Requires unified command and resources from state agencies federal agencies and or private industries. Most serious of all hazard material is in large scale

299
Q

Three strategic models of operation at hazmat scene include

A

Not intervention, defense,Offence

300
Q

Responders that do not operate near a material but focus on public protection action are in what mode ?

A

Non-intervention mode

301
Q

Responders seeking to control or limit the emergency to a given area without directly contacting the material are in what mode?

A

Defensive mode

302
Q

Responders take aggressive direct action on the material container or process equipment involved in the incident

A

Offensive mode

303
Q

Operation level first responders who have appropriate training/certifications can perform offensive operations involving playing ball liquid and gas fire control these responders may perform operations including the following materials

A

Diesel fuel, lng and natural gas

304
Q

A written verbal plan to Mitigating an incident

A

Incident action plan

305
Q

And fully developed a IAP plan outlines operations like

A

Strategies, personal safety, tactics, organizational structure

306
Q

The priority for Hazmat incidents are

A

Life safety, insane stabilization, protection of property

307
Q

Emergency service organizations in the US use what management system

A

NIMS-ICS

308
Q

Structure controls hazmat incidents that allow coordinated response across multiple Jurisdictions and agencies with overlapping authority and responsibility requires what kind of command ?

A

Unified command

309
Q

ICS Position titles are
Ic,cs,gs,bd,ds,utl

A

Incident commander, command staff, general staff, branch Director, division supervisor and unified team leader

310
Q

The safety officer is responsible

A

Identifying in monitoring has risen unsafe situation and ensuring operational and personal safety

311
Q

The public information officer PI oh relays accurate information between

A

Incident commander and all stakeholders. Stakeholders may include response section of the media or public

312
Q

Liaison officerCommunicate between

A

Incident commander and supporting agencies at the incident

313
Q

The planning section chief “” information Needed for effective and decision making

A

Gathers assimilates, analyzes and processes the information

314
Q

The logistics section chief provides

A

Facilities, services in materials in support of the incident

315
Q

The functional position team leader manages the

A

Tactical operations carried out in the hot zone

316
Q

The entry team leader reports directly to

A

Hazardous material officer and his response was all personnel assigned entry operation

317
Q

The Entry team leader directs all

A

Operations within the hot zone

318
Q

The site access control leader controls

A

All movement through the various roles in quarters of the house maintenance inside to prevent the spread of contamination

319
Q

Decontamination team leader is responsible for

A

All detailing operations and personal inside the warm zone

320
Q

The initial isolation zoned Defined as an area

A

Surrounding the incident in which a person may be exposed to life-threatening concentrations of material

321
Q

The protective action distance defies an area

A

Downwind from the incident in which persons may become in capacitated and unable to take protective actions

322
Q

The three control zones are

A

Hot zone, warm zone, cold zone

323
Q

Potentially dangerous area surrounding an Incident

A

Hot zone

324
Q

Area touching the hot zone and cold zone used to decontaminate

A

Warm zone

325
Q

Area used to carry out all logistics support functions of an Incident

A

Cold zone

326
Q

When implementing an IAP Responders should stay

A

Uphill, upstream and upwind of hazardous mater

327
Q

Three main categories of protective clothing

A

Structural fire fighting protection clothing, high temperature protective clothing, chemical protective clothing for a liquid splash and vapor protection

328
Q

Structural fire fighting clothing is not “” tight

A

Vapor tight and does not prevent all gases are vapors from reaching the skin

329
Q

What policy is used for entry to the hot zone

A

2 in 2 out
There must be at least four fully equipped and train responded to the scene of an emergency before an entry team of two may begin hot zone operations

330
Q

The primary assignment of the back of team in an

A

Emergency removal of entry team members from the hot zone

331
Q

To perform an evacuation responders need enough time to inform who and what ?

A

Warn people, prepare people to leave and does he need a safe route to leave the area uphill upwind upstream

332
Q

What May cause responders and evacuees to become contaminated or need decontamination

A

Moving them down wind of the instant

333
Q

When protecting people inside a structure close

A

All doors, windows, skiing, ventilation and air-conditioning systems

334
Q

Evacuation may be better than sheltering in place when explosive vApors or gases are involved for two reasons

A

Explosive vapors or gases take a long time to dissipate
Waivers or gases my permeate Any building that cannot be sealed from the outside atmosphere

335
Q

Defending in place may include the following actions

A

Using a hose stream, securing a neighborhood and turning off heat and air condition system to minimize the spread of contamination

336
Q

Released materials can cause serious environmental damage to

A

Air, water, wildlife, water table and land

337
Q

Defensive control options include 4 DDDR

A

Damming
Diking , diverting and retention

338
Q

Diking^

A

Using raised barriers to prevent movement of a liquid

339
Q

Actions to contain a liquid or sludge in an area where it can be absorbed neutralized or removed

A

Retention

340
Q

The main operational tactics used with flammable liquids are

A

Extinguishment, labor suppression and ignition prevention

341
Q

If the only fuel burning is leaking gas what is the best method for extinguishment ??

A

Shut off the gas/fuel supply

342
Q

Process of removing life-threatening contaminants from a victim as quickly as possible

A

Emergency decontamination

343
Q

Process of removing life-threatening contaminants from a large number of people as fast as possible

A

Mass decontamination

344
Q

Process of using chemical or physical message to thoroughly remove Contaminants from responders

A

Technical decontamination

345
Q

At minimum responder should establish

A

Emergency decontamination at all hazmat incidents

346
Q

CAN stands for

A

Condition, action and needs

347
Q

Responders should keep radio communications

A

Clear concise and confident

348
Q

Indicators to withdraw include?

A

Change in temperature, sound of pressure relief device activating, change in pressure or sudden increase in flames

349
Q

The last strategic goal at hazardous Material incident are to

A

Recovery and terminate efforts

350
Q

Responders conduct decontamination to remove hazardous materials from who and what ??

A

Responders, victims, PPE, tools, equipment and evidence

351
Q

The basic principles of any decontaminated operation are

A

Get it off, keep it off contain it

352
Q

Three types of Decon performed At hazmat incidents

A

Emergency , mass and technical

353
Q

Offgassing occurs in

A

Fresh air And may require fans

354
Q

I responders should avoid contact with products and or contaminated pools, puddles and or streams because

A

Fire fighter PPE can absorb flammable liquid which can later Ignite if exposed to an ignition source

355
Q

Vapors from flammable and combustible liquids are usually heavier than

A

Air

356
Q

flammable and combustible liquids are typically lighter than

A

Water and if so will float on the surface of water

357
Q

Flammable and combustible liquids are class what materials

A

B . Water is an ineffective extinguishing agent

358
Q

Leak control is often referred to as

A

Containment

359
Q

Technician levels do not attempt offensive actions such as

A

Leak control notable exceptions include situation while the gasoline diesel LPG in natural gas

360
Q

Most cargo tanks have emergency shut off devices devices are usually located where

A

Behind the driver side cab

361
Q

MC Dash 331 of 3500 Gallon capacity or larger should have two emergency shut off devices where

A

One on the tank behind the driver and the other on the rear of the tank on the passenger side

362
Q

MC Dash 312/DOT Dash 412 do not typically have

A

Emergency shut off devices if they do it is located on the left front corner of the tank behind the driver compartment

363
Q

Responders should not shut any valves without direction from

A

Facility or pipeline operators

364
Q

The shut off is an in-line valve located on what side of the meter and how do you know it’s off

A

Owners side of the meter. To close the valve turn the tang till it’s 90° to the pipe

365
Q

Spill control is not restricted to controlling liquids, responders may also need to confine dust, papers and gases with the following materials?

A

Protective covering, layer of earth, so it covers, plastic sheets and from blanket on liquids

366
Q

Strategically placed water streams can

A

Direct, absorbed, dilute or move gases

367
Q

Defensive spill control tactics that can confine hazardous materials are

A

Absorption, blanketing/covering, Vapor suppression, absorption, damn, Dyke, divert and retain

368
Q

Common absorbance used at hazmat incident?

A

Sawdust, clay, charcoal, resort pads and Polyolefin type fibers

369
Q

For blanketing or covering solids such as powders and dust the following tools are used

A

Tarps, salvage covers , plastic sheeting and foam

370
Q

Two main types of dams

A

Containment and underflow/overflow

371
Q

Stop of all flow of product and or water by ways off?

A

Containment dam

372
Q

Permit service water runoff to pass Either under or over the damn while holding back the hazardous material

A

Under/overflow dam

373
Q

If liquid is less dense than waterIt will

A

Float when water is added

374
Q

If a liquid is denser than water then it will

A

Sink

375
Q

And underflow damn retains hazardous materials that are

A

Lighter than water all the water flow under the damned hazardous materials

376
Q

And overflow Dams retains hazardous materials that are

A

Heavier than water

377
Q

Application of water to water soluble material to reduce the hazard

A

Delusion

378
Q

Breaking up or dispersing Hazmat material that has spilled on a solid or liquid service

A

Dispersion

379
Q

Uses a water spray to direct or influence the course of airborne hazardous materials

A

Vapor dispersion

380
Q

Foam concentrates are divided into two categories based on classifications of fuels which are

A

Class A Ordinary combustion
Class B for flammable and combustible liquids

381
Q

Concentrates designs solely fir hydrocarbon Fires will not extinguish

A

Polar solvent alcohol (type of fuels/liquids that mix) fire regardless of the concentrations

382
Q

Water miserable materials such as alcohols esters and keystones destroy regular fire fighting forms and require an alcohol resistant therefore ?

A

Firefighters should not use regular fluoroprotien and regular aqueous Film foaming foam on those materials

383
Q

You may use Foam concentratesthat are intended for polar solvents on

A

Hydrocarbon fires

384
Q

To produce high-quality form for elements are necessary

A

Foam concentrate, water, air and mechanical agitation

385
Q

Foam cannot seal

A

Vapors of boiling liquids

386
Q

Concentrates that are used on either class a or class B fires that mix with the fuel breaking into small droplets

A

Emulsifier

387
Q

Withdrawal is the safest and best tactical option due to what conditions

A

Catastrophic container failure, BLEVE, resources needed to control the Internet

388
Q

To prevent dry chemical extinguishers agents from destroying the foam blanket do not use the following

A

ABC extinguishers and BC extinguishers

389
Q

For a BLEVE to occur the liquid or liquefied gas must

A

The above is boiling point

390
Q

Most common cause of BLEVE is when

A

Flames contact the tank show above the liquid level in the tank show itself has overheated

391
Q

When attacking fires of tanks apply continue water at what rate From white preferably

A

500 gallons/ minute,
Top of the tank with master stream

392
Q

Oh natural gas is also shipped and stored as LNG He’s more likely to “” in this form

A

BLEVE in this form

393
Q

I responders at a gas line leak should first

A

Evacuate the area immediately around the break and downwind

394
Q

Materials that are loosely categorized as solids

A

Metal powder ,Combustible solids that ignite by friction, self reacting materialsExplosive

395
Q

Many flammable solids are

A

Metal and required a class D extinguisher

396
Q

Before starting any rescue operation response personnel should

A

Assess the situation, take appropriate precautions, establish decontamination and down the highest level of PPE

397
Q

Removal of ambulatory and non-ambulatory victims is called ?

A

Rescueing

398
Q

Ambulatory Vs Non-ambulatory

A

Able to walk versus non-

399
Q

Responders assess survivability by identifying and evaluating what

A

Mechanisms of injury or exposure, I DLH, contact time concentration of material, hazard class and help affect factors such as a lethal d

400
Q

When responders enter the hot zone they must be alert to their surroundings at all times and follow basic guidelines

A

Immediately Exit any area where chemical contamination is a counter and no living victims are Identified , Avoid contact with any hazardous material and undergo decontamination immediately upon exiting

401
Q

Direct ambulatory victims rescue methods include

A

Verbal instruction, hand signals, signs and light sources

402
Q

Non-Ambulatory victims outside the line of sight are “” to be rescued?

A

The last to be rescued from the hot zone

403
Q

Priority one

A

Life-threatening injuries and illnesses

404
Q

Priority to

A

Serious but Not life-threatening

405
Q

Priority three

A

Minor injuries

406
Q

Priority for

A

Dead or fatal injured

407
Q

Most, locations for illicit laboratories include

A

Private residences motels hotel rooms campers vehicles rental storage facilities rural building

408
Q

According to the DEA and ATF the most common laboratory waste dump sites are

A

Campgrounds, vacant lots, creek beds, dumpsters and residential works

409
Q

Examples of booby traps inside labs

A

Explosives, weapons tied to doors, bottles that will break mixing their chemical content to bruise toxic fumes, holes in floors, exposed wiring in motion trigger devices

410
Q

If you were first to discover the presence of an illicit lab Use the following guidelines

A

Don’t touch anything, Be mindful for booby traps, evacuate the surrounding areas request appropriate personnel, don’t turn on any lights, use extreme caution and your movements, bag out the way you entered

411
Q

Five primary illicit labs

A

Drug, biological, radiological, chemical agent and explosives

412
Q

Examples of drugs that are manufactured in Illciot labs

A

Cocaine, designer drugs, fentanyl,marijuana, meth and cannabiniod

413
Q

Fentanyl related Substances may be absorbed into the body by multiple routes including

A

Injection, ingested , contact with mucous membrane, inhalation or through the skin

414
Q

illicit Biological agent manufacture falls under three categories BBV

A

Bacteria viruses biological Toxins

415
Q

Most bacteria do not cause disease in humans but those that do cause disease through to mechanisms by

A

Invading the tissue or by producing poison

416
Q

Viruses do not respond to

A

Antibiotics

417
Q

Biological Toxins are produced by certain M,A,P

A

Microorganism’s, animals and plants

418
Q

After drug labs what labs are the second most common type of labs

A

Explosive labs

419
Q

All explosives are sensitive to
E,S,F,H,P

A

Electrostatic charge, friction, heat, pressure and shock therefore bomb makers make the more sensitive ones and cold temperatures

420
Q

Binders such as white desensitize explosives and hold them together

A

Grease, motor oil, petroleum jelly and wax

421
Q

Common ingredient that responders me fine in a peroxideBased
Explosive lab AH, E,HP,A

A

Acetonehe hexamine, Ethanol, hydrogen peroxide and strong or weak acids

422
Q

ALARA means

A

As low as reasonably achievable

423
Q

Responders should decrease exposure time to radiological sources, increase the distance from radiological sources and always use appropriate shield whenever possible to achieve

A

ALARA

424
Q

Monitoring and detection equipment may include

A

Helio sensor, multi gas meter, PID, tic ,reagent paper

425
Q

Vapor pressure reported in reference material maybe any of the following units

A

Psi,kilopascal,bars,millimeters of mercury, atmosphere, torr

426
Q

Vapor pressure of 760 MMGH means material will

A

Evaporate very fastly

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