Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Emergency services > Hazardous Materials > Flashcards

Hazardous Materials Flashcards

1
Q

Hazardous materials

A

Is a substance that can be dangerous to human health or environment if not controlled

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

How are hazmat incident caused

A 
Human error
Mechanical malfunction
Container failure
Transportation accident 
Vandalism or terrorism
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Three safety concepts

A

Variety of hazards in encountered
Potential health effects of materials
Physical hazards of materials

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Two types of health effects from hazmat incident

A

Acute

Chronic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Six hazards

A

Thermal-

Radiological

Asphyxiation

Chemical hazards

Biological

Mechanical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Thermal

A

elevated temperatures and low temperatures

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Radiological

A 
Non-ionizing or ionizing
Alpha-paper
Beta- aluminium
Gamma-lead
Neutron- concrete
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Asphyxiation

A

Replaces oxygen

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Chemical

A 
Different categories
Poisons/toxins
Currosives
Irritants
Convulsants 
Carcinogens 
Sensitizers/allergens
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Biological

A

Infectious disease
Ricketts
Biological toxins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Mechanical

A

Cause injury through blunt physical force

Invenidary thermal effect
Blast pressure
Fragmenntation
shock front

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

4 entry routes into humans

A

Absorption
Inhalation
Contact
Ingestion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Vapour pressure

A

The measure of a substance is tendency to evaporate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Boiling point

A

Can cause BLEVE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Bleve

A

Boiling liquid expanding vapour explosion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Vapour density

A

Measures weight of a pure gas to wait of air

17
Q

Specific gravity

A

The density of a substance in comparison to another standard material usually water

18
Q

Persistence

A

Materials ability to remain in the environment

19
Q

Reactivity

A

The ability of a substance to chemically react with other materials

20
Q

Polymerization

A

A type of chemical reaction that could be dangerous explosion can happen

21
Q

General Emergency behaviour model

GEBMO

A 
Stress
Breach
Release
Dispersion
Exposure
Harm
22
Q

Three ways a container may fail

A

Mechanical
Thermal
Chemical

23
Q

5 ways a container can breach

A 
Disintegration 
Punture
Spill or tear
Crack
Attatchments open and close
24
Q

7 engulfment/dispersions

A 
Cloud- forms above
Cone-cone shape
Hemispheric- engulfs
Plume-wind blows to building
Pool- makes puddle
Stream- flows like a stream
Irregular dispersion-things trail through it and spread
25
Q

Container types and shapes

A 
Bulk-capacity fixed-facility cointainers
Bulk transportation container
Intermediating bulk containers
Ton containers
Non bulking packaging
Cointainers for radioactive materials
26
Q

Intermediate bulk transportation

A

Rigid or flexible portable packing designed for mechanical handling

27
Q

Transportation identification

A

Lbels placards markings un number
Shape of real car and semi trailers

Colors
Read is flammable 
yellow is explosive 
blue is health 
white is other
28
Q

Written resources to identify hazardous materials

A

Shipping papers
Safety data sheets
ERG

29
Q

Detection of hazardous materials

A 
Changes in respirattion
Visual disturbances
Abdominal distress
Changes in consciousness
Skin changes
Pain
30
Q

Indicator and signs to be aware of terrorist attacks

A 
Chemical
 biological 
radiological 
nuclear 
explosive
31
Q

Terrorist attack

A

Beliberatly target ppl
Large crowds
Booby traps

32
Q

How to keep fire fighter safe

A

MaintainSituational awareness

Avoid complacency

Anticipate presence of secondary device

Establish scene control zones

Evacuate victims quickly

Emergency services (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions