CHAPTER 6 - PPE Flashcards

1
Q

Activities required for rescue, fire suppression, and property conservation in structures, vehicles, vessels, and similar types of properties.

A

Structural firefighting.

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2
Q

Activities required for rescue, fire suppression, and property conservation at fires that produce high radiant, conductive, or convective heat; includes aircraft, hazmat transport, and storage tank fires.

A

Proximity firefighting.

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3
Q

Headgear worn by firefighters that provides protection from falling objects, side blows, elevated temperatures, and heated water.

A

Helmet.

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4
Q

Hood designed to protect firefighters ears, neck, and face from heat and debris; typically made of NOMEX, KEVLAR, or PBI and available in long and short styles.

A

Protective hood.

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5
Q

Coat worn during firefighting, rescue, and extraction operations.

A

Protective coat.

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6
Q

Trousers worn to protect the lower torso and legs during emergency operations. A.k.a. bunker/turnout pants.

A

Protective trousers.

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7
Q

Protective clothing designed to protect the hands.

A

Protective gloves.

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8
Q

Protective footwear meeting design requirements of NFPA, OSHA, and CAN/SCA. Protect foot, ankle, and lower leg.

A

Firefighting boots.

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9
Q

Device that limits noise induced hearing loss when firefighters are exposed to extremely loud environments, such as apparatus engine noise, audible warning devices, and the use of power tools.

A

Hearing protection.

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10
Q

Electronic lack of motion sensor that sounds a loud alarm when a firefighter becomes motionless. It can also be manually activated.

A

Personal alert safety system.

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11
Q

Exposure to conditions that create a hazard to the respiratory system, including products of combustion, toxic gases, and superheated or oxygen deficient atmospheres.

A

Respiratory hazards

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12
Q

Atmosphere containing less than the normal 19.5% oxygen. At least 16% oxygen is needed to produce flames or sustain human life.

A

Oxygen deficient atmosphere.

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13
Q

Potentially fatal condition caused by lack of oxygen.

A

Hypoxia.

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14
Q

Accumulation of fluid in the lungs.

A

Pulmonary edema.

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15
Q

Fatal condition caused by severe oxygen deficiency and an excess of carbon monoxide and/or other gases in the blood.

A

Asphyxiation.

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16
Q

Very small particle of solid material, such as dust, that is suspended in the atmosphere.

A

Particulate.

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17
Q

Respirator that removes contaminants by passing ambient air through a filter, cartridge, or canister; may have full or partial face piece.

A

Air purifying respirator.

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18
Q

Motorized respirator that uses a filter to clean surrounding air, then delivers it to the wearer to breathe; typically includes a headpiece, breathing tube, and a blower/battery box that is worn on the belt.

A

Powered air purifying respirator.

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19
Q

Compressible substance, with no specific volume, that tends to assume the shape of the container. Molecules move about most rapidly in this state.

A

Gas.

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20
Q

Gaseous form of a substance that is normally in a solid or liquid state at room temperature or pressure; formed by evaporation from a liquidor sublimation from a solid.

A

Vapor

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21
Q

Disease causing microorganisms (viruses, bacteria, or fungi) that are suspended in the air.

A

Airborne pathogens.

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22
Q

Respiratory filter that is certified to remove at least 99.97% of monodisperse particles of .3 micrometers in diameter.

A

High efficiency particulate air filter (HEPA)

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23
Q

SCBA that allows exhaled air to be discharged or vented into the atmosphere.

A

Open circuit self contained breathing apparatus.

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24
Q

SCBA that recycles exhaled air; removes carbon dioxide and restores compressed, Chemical or liquid oxygen. Not approved for firefighting operations.

A

Closed circuit self-contained breathing apparatus.

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25
Q

Respirator fit test that measures the wearers response to a test agent, such as irritant smoke or odorous vapor. If wearer detects the test agent, such as through smell or taste, the respirator fit is inadequate.

A

Qualitative fit test (QLFT)

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26
Q

Fit test in which instruments measure the amount of a test agent that is leaked into the respirator from the ambient atmosphere. If the leakage measures above a preset amount, the respirator fit is inadequate.

A

Quantitive fit test (QNFT)

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27
Q

Rules and regulations published by executive agencies of the US federal government. These administrative laws are just as enforceable as statutory laws which may be passed by Congress.

A

Code of federal regulations

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28
Q

Testing method that uses water under pressure to check the integrity of pressure vessels.

A

Hydrostatic test.

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29
Q

Three or more large, interconnected air cylinders, from which smaller SCBA cylinders are recharged; the larger cylinders typically have a capacity of 300 cubic feet.

A

Cascade system.

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30
Q

Legal term for the maximum amount of chemical substance or other hazard that an employee can be exposed to; typically expressed in parts per million or milligrams per cubic meter. If exposed to this concentration for an entire 40 hour work week, 95% of healthy adults would not suffer health consequences.

A

Permissible exposure limits (PEL)

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31
Q

Non-loadbearing rope that is anchored to a safe, exterior location and attached to a firefighter during search operations to act as a safety line.

A

Search line.

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32
Q

PPE is designed to protect from hazards and minimize the risk of injury and fatality. True or false?

A

True.

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33
Q

Inspecting, cleaning, and maintaining the condition of PPE is the responsibility of the shift supervisor. True or false?

A

False – it is our responsibility.

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34
Q

All cleaning of PPE is performed at the local station. True or false?

A

False – advanced cleaning, specialized cleaning, and contract cleaning done by trained personnel and manufacture companies.

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35
Q

Supplied air respirators are used when a firefighter must be in a hazardous area for a long period of time and there is no danger that fire may damage the hose. True or false?

A

True.

36
Q

Closed circuit SCBA’s use compressed air. True or false?

A

False - they use compressed oxygen.

37
Q

In an open circuit SCBA exhaled air stays in the system and is reused. True or false?

A

False – air is discharged or vented into the atmosphere.

38
Q

Air purifying respirators remove contaminants by passing ambient air through the filter, canister, and cartridge. True or false?

A

True.

39
Q

Taste and smell can be clues that an APR is losing its effectiveness. True or false?

A

True.

40
Q

Storing requirements for respiratory equipment may depend on size, available compartments on apparatus, and manufactures instructions. True or false?

A

True.

41
Q

The face piece lens of protective breathing apparatus should be inspected for scratches, abrasions, holes, cracks, or seats damage during daily/weekly inspections. True or false?

A

True.

42
Q

The face piece of protective breathing apparatus can be dried with paper towel. True or false?

A

False - lint free cloth. Paper towel will scratch.

43
Q

The type of material used to construct an SCBA air cylinder determines the frequency of hydrostatic testing of the cylinder. True or false?

A

True.

44
Q

Replacing SCBA cylinders is always a two person job. True or false?

A

False- it can be done by one person.

45
Q

In and IDLH atmosphere, firefighters are required to work in teams of two or more. True or false?

A

True.

46
Q

Controlled breathing allows for efficient air use in an IDLH atmosphere. True or false?

A

True.

47
Q

Egressed paths are located once a firefighter is inside and IDLH atmosphere. True or false?

A

True.

48
Q

Clothing designed to meet the needs of specific rescue operations, including: technical rescue, ice rescue, and hazardous materials incidents.

A

Special protective clothing.

49
Q

Closing designed according to the requirements of NFPA 1977 and includes: gloves, goggles, jackets, jumpsuits, face/next shrouds; as well as a fire shelter and other equipment.

A

Wildland personal protective clothing.

50
Q

Clothing designed to increase visibility to motorists includes traffic vests.

A

Roadway operations clothing.

51
Q

Clothing worn to protect against exposures to infectious bodily fluids that must meet the requirements of NFPA 1999.

A

Emergency medical protective clothing.

52
Q

Clothing that according to the requirements of NFPA 1971 must include: retro reflective trim, wristlets, collars, a closure system, and a drag rescue device.

A

Structural firefighting protective clothing.

53
Q

Clothing designed to meet the requirements of NFPA 1975 and intended to identify where as a member of the organization and provide a layer of protection against a direct flame contact.

A

Station/work uniform.

54
Q

Hazard which can cause superheated air to damage the respiratory tract, a serious decrease in blood pressure, and a failure of the circulatory system.

A

Elevated temperatures.

55
Q

Hazard which may be inhaled, ingested, or absorbed into the body; includes formaldehyde, phosgene, and nitrous gases.

A

Gases and vapors.

56
Q

Hazard caused by disease causing microorganisms suspended in the air.

A

Airborne pathogens.

57
Q

Hazard produced during incidences involving industrial occupancies, spills from transportation accidents, and it leaks from storage containers.

A

Nonfire gases and vapors.

58
Q

Hazard most commonly caused by combustion which consumes and displaces oxygen present in the atmosphere.

A

Oxygen deficiency.

59
Q

Hazard produced by vehicle exhaust emissions, chemical reactions, heated metals or metal compounds, and combustion

A

Particulate contaminants.

60
Q

What is the purpose of an open circuit SCBA face assembly?

A

It provides fresh breathing air while protecting the eyes and face.

61
Q

What is prohibited by NFPA 1500 because it prevents a complete facepiece seal?

A

Beards or facial hair.

62
Q

As defined by the Code of Federal Regulations, the R in the particle filters degradation means:

A

Resistant to oil.

63
Q

How do you offset wearer limitations of respiratory protection?

A

Through constant training and proper fit testing of face pieces.

64
Q

What respiratory protection equipment limitation can proportionately reduced working time?

A

Low air cylinder pressure.

65
Q

What differences may be found in SCBA face pieces?

A

The location of regulator may differ.

66
Q

Which piece of protective breathing apparatus must be inspected for abrasions, cuts, tears, or heat or chemical induced damage?

A

Hose threads.

67
Q

Which piece of protective respiratory equipment hardware must be inspected for cleanliness, proper attachment, and damage?

A

Low-pressure alarm.

68
Q

Which type of SCBA system provides an endless source of breathing air to any floor within a structure form ground level connection?

A

Firefighting breathing air replenishment system (FBARS).

69
Q

Atmosphere supplying respirators only filter particulates out of ambient air. True or false?

A

False.

70
Q

Air purifying respirators are classified into three categories of filter degradation: N, R, and P. True or false?

A

True

71
Q

SCBA check should be only once a week. True or false?

A

False.

72
Q

The inspection. For protective breathing apparatus is established by NFPA 1852. true or false?

A

True

73
Q

Empty SCBA cylinders should be kept with full cylinders. True or false?

A

False

74
Q

SCBA air supply duration depends only on physical conditioning. True or false?

A

False

75
Q

Which type of protective clothing is designed to prevent heat transfer from fire to the body?

A

Structural firefighting

76
Q

Which type of special protective clothing maybe dual certified for emergency medical use?

A

Technical rescue

77
Q

Which of the NFPA defined types of cleaning does not require removal from service?

A

Routine.

78
Q

Which respiratory hazard is most commonly caused by combustion?

A

Gases and vapors

79
Q

Which respiratory hazard targets the heart and brain?

A

Hydrogen cyanide.

80
Q

What wearer limitation for respiratory protection requires the user to have the ability to overcome stress and fear?

A

Psychological limitations

81
Q

What equipment limitation of respiratory protection can result in minor leaks?

A

Poor condition of apparatus.

82
Q

What safety precaution is taken when refilling SCBA to prevent it from overheating?

A

Fill cylinder slowly

83
Q

What is a nonemergency exit indicator?

A

Necessary to replace air cylinder.

84
Q

What is an emergency exit indicator?

A

SCBA failure

85
Q

What nonemergency exit technique requires using the same path to exit and IDLH environment as to enter?

A

Egress path.

86
Q

General term for the equipment worn by fire and emergency service responders; includes helmets, coats, trousers, boots, eye protection, gloves, hoods, SCBA, pass device.

A

Personal protective equipment