1
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HAZMAT Ops ProBoard Questions and
Answers (100% Correct Answers) Already
Graded A+
Operations Level Personnel can plan an appropriate response
based on [ ANS: ] Training and SOPs
Three Stages of Matter [ ANS: ] solid, liquid, gas
Vapor Pressure reported in reference materials may use any of the
following units... [ ANS: ] PSI, kilopascals (kPa), millimeters of
© 2025 Assignment Expert
mercury (mmHg), atmospheres (atm), hectopascals (hPa), torr
Boiling Point is.... [ ANS: ] The temperature at which liquid changes
to gas at a given pressure
Guru01 - Stuvia
Specific Gravity is.... [ ANS: ] The ratio of the density (mass per
volume) of a material to the density of a standard material, usually
an equal volume of water at standard conditions of pressure and
temperature
Specific Gravity less than 1.... [ ANS: ] Float on water
Specific gravity greater than 1... [ ANS: ] Sink in water
Persistence is related to.... [ ANS: ] Vapor pressure and boiling
point
A material with low vapor pressure and high boiling point... [ ANS: ]
Will not vaporize readily
Solubility information be useful.... [ ANS: ] Determining spill clean up
methods and extinguishing agents
Three Parts of the Reactivity Triangle [ ANS: ] Oxidizing Agent,
Activation Energy, Reducing Agent
7 on pH scale [ ANS: ] Neutral
, 2
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Acids [ ANS: ] pH value of 0-6.9, severe chemical burns to flesh
and permanent damage to eyes, immediate pain
Bases [ ANS: ] pH value of 7.1 to 14, breaks down fatty skin tissues
and can penetrate deeply into the body, tend to adhere to
tissues in the eyes making it difficult to remove, long duration
exposures
Common sign of base exposure is.... [ ANS: ] A greasy or slick
feeling of the skin which is caused by saponification, the
breakdown of fatty tissues
At flashpoint.... [ ANS: ] Materials vapors will flash in the presence
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of an ignition source but will not continue to burn
Autoignition Temperature is.... [ ANS: ] The minimum temperature
to which the fuel in the air must be heated to self sustain
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combustion without initiation from an independent ignition source
Flammable explosion range is... [ ANS: ] The percentage of the gas
or vapor concentration in the air that will burn or explode if ignited
Bellow the Lower Explosive Limit (LEL) is considered... [ ANS: ] Too
lean to burn
Above the Upper Explosive Limit (UEL) is considered.... [ ANS: ] Too
rich to burn
Radiation types.... [ ANS: ] Ionizing and Non-Ionizing
Alpha radiation is stopped by.... [ ANS: ] Skin and paper
Beta radiation is stopped by... [ ANS: ] Clothing and aluminum
Gamma radiation is stopped by... [ ANS: ] Lead, can easily pass
through body
Neutron radiation is stopped by... [ ANS: ] Concrete, High amounts
of Hydrogen
, 3
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Radiation contamination occurs when.... [ ANS: ] Radioactive
material is deposited on surfaces, skin, clothing, or any place
where it's not desired
Acute Dose (radiation) [ ANS: ] large radiation dose in a short
period of time
Chronic Dose (radiation) [ ANS: ] Small dose of radiation received
over a long period of time
Not all shipments of radioactive materials require.... [ ANS: ]
Shipping papers, labeling of package, or placarding of the
vehicle
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ALARA refers to.... [ ANS: ] Using time, distance, and shielding to
limit exposure to radiation
Guru01 - Stuvia
Contamination is.... [ ANS: ] The transfer of a hazardous material to
persons, equipment, and the environment in greater then
acceptable quantities
Secondary Contamination occurs when.... [ ANS: ] Those
contaminants are moved from one location to another; normally
outside the hot zone
Gas most common product of combustion [ ANS: ] Carbon-
Monoxide (CO)
Carbon-Monoxide is... [ ANS: ] A chemical asphyxiate that is the
byproduct of the incomplete combustion of organic materials
Exposure to ______ is frequently identified as cause of death for
civilian fire fatalities and for fire fighters who have run out of air in
their SCBA [ ANS: ] Carbon-Monoxide (CO)
GENMO [ ANS: ] 1. Stress
2. Breach
3. Release
For Expert help and assignment solutions, +254707240657
HAZMAT Ops ProBoard Questions and
Answers (100% Correct Answers) Already
Graded A+
Operations Level Personnel can plan an appropriate response
based on [ ANS: ] Training and SOPs
Three Stages of Matter [ ANS: ] solid, liquid, gas
Vapor Pressure reported in reference materials may use any of the
following units... [ ANS: ] PSI, kilopascals (kPa), millimeters of
© 2025 Assignment Expert
mercury (mmHg), atmospheres (atm), hectopascals (hPa), torr
Boiling Point is.... [ ANS: ] The temperature at which liquid changes
to gas at a given pressure
Guru01 - Stuvia
Specific Gravity is.... [ ANS: ] The ratio of the density (mass per
volume) of a material to the density of a standard material, usually
an equal volume of water at standard conditions of pressure and
temperature
Specific Gravity less than 1.... [ ANS: ] Float on water
Specific gravity greater than 1... [ ANS: ] Sink in water
Persistence is related to.... [ ANS: ] Vapor pressure and boiling
point
A material with low vapor pressure and high boiling point... [ ANS: ]
Will not vaporize readily
Solubility information be useful.... [ ANS: ] Determining spill clean up
methods and extinguishing agents
Three Parts of the Reactivity Triangle [ ANS: ] Oxidizing Agent,
Activation Energy, Reducing Agent
7 on pH scale [ ANS: ] Neutral
, 2
For Expert help and assignment solutions, +254707240657
Acids [ ANS: ] pH value of 0-6.9, severe chemical burns to flesh
and permanent damage to eyes, immediate pain
Bases [ ANS: ] pH value of 7.1 to 14, breaks down fatty skin tissues
and can penetrate deeply into the body, tend to adhere to
tissues in the eyes making it difficult to remove, long duration
exposures
Common sign of base exposure is.... [ ANS: ] A greasy or slick
feeling of the skin which is caused by saponification, the
breakdown of fatty tissues
At flashpoint.... [ ANS: ] Materials vapors will flash in the presence
© 2025 Assignment Expert
of an ignition source but will not continue to burn
Autoignition Temperature is.... [ ANS: ] The minimum temperature
to which the fuel in the air must be heated to self sustain
Guru01 - Stuvia
combustion without initiation from an independent ignition source
Flammable explosion range is... [ ANS: ] The percentage of the gas
or vapor concentration in the air that will burn or explode if ignited
Bellow the Lower Explosive Limit (LEL) is considered... [ ANS: ] Too
lean to burn
Above the Upper Explosive Limit (UEL) is considered.... [ ANS: ] Too
rich to burn
Radiation types.... [ ANS: ] Ionizing and Non-Ionizing
Alpha radiation is stopped by.... [ ANS: ] Skin and paper
Beta radiation is stopped by... [ ANS: ] Clothing and aluminum
Gamma radiation is stopped by... [ ANS: ] Lead, can easily pass
through body
Neutron radiation is stopped by... [ ANS: ] Concrete, High amounts
of Hydrogen
, 3
For Expert help and assignment solutions, +254707240657
Radiation contamination occurs when.... [ ANS: ] Radioactive
material is deposited on surfaces, skin, clothing, or any place
where it's not desired
Acute Dose (radiation) [ ANS: ] large radiation dose in a short
period of time
Chronic Dose (radiation) [ ANS: ] Small dose of radiation received
over a long period of time
Not all shipments of radioactive materials require.... [ ANS: ]
Shipping papers, labeling of package, or placarding of the
vehicle
© 2025 Assignment Expert
ALARA refers to.... [ ANS: ] Using time, distance, and shielding to
limit exposure to radiation
Guru01 - Stuvia
Contamination is.... [ ANS: ] The transfer of a hazardous material to
persons, equipment, and the environment in greater then
acceptable quantities
Secondary Contamination occurs when.... [ ANS: ] Those
contaminants are moved from one location to another; normally
outside the hot zone
Gas most common product of combustion [ ANS: ] Carbon-
Monoxide (CO)
Carbon-Monoxide is... [ ANS: ] A chemical asphyxiate that is the
byproduct of the incomplete combustion of organic materials
Exposure to ______ is frequently identified as cause of death for
civilian fire fatalities and for fire fighters who have run out of air in
their SCBA [ ANS: ] Carbon-Monoxide (CO)
GENMO [ ANS: ] 1. Stress
2. Breach
3. Release
