DOD HAZMAT OPERATIONS
FINAL COURSE REVIEW 2025
QUESTIONS WITH ANSWERS
Identify the organizations whose training requirements you need to meet to become
certified as an operations-level responder - CORRECT ANSWER>>>>1. OSHA
2. DOT
3. EPA
Industrial packages are designed to transport radioactive materials with: - CORRECT
ANSWER>>>>low concentrations, that are considered to be limited threat to the public,
and packaged in glass or concrete
Identify the container, possible contents and hazard (no picture available) - CORRECT
ANSWER>>>>IM-102 Portable tank
Flammable liquid
UN/DOT hazard class 3
This facility tank stores materials in a pressure range of: - CORRECT ANSWER>>>>D.
0 to 0.5 PSIG
Strong, tight packages are designed to transport radioactive materials with: - CORRECT
ANSWER>>>>D. Low radioactivity such as natural uranium and rubble from nuclear
reactors and packages in steel, wood, or fiberboard.
DOT placards, labels, and identification numbers may appear on all of the following
EXCEPT: - CORRECT ANSWER>>>>C. Forbidden Materials
the type of container often found at construction and industrial sites that is used to
transport gases up to 34,470 kPa (5,000 psi) is a(n): - CORRECT ANSWER>>>>A.
Compressed Gas tube trailer
Identify the label indicates the highest level of hazard - CORRECT ANSWER>>>>C.
The highlighted section of this pesticide EPA registration number is the:
45678-1234-67 - CORRECT ANSWER>>>>D. Specific product
Identify TWO types of materials that would be classified as Class 3 substances -
CORRECT ANSWER>>>>A. Flammable liquids
E. Combustible liquids
Match each hazardous material that could be used in a criminal or terrorist incident with
its DOT class and division - CORRECT ANSWER>>>>Sarin - Class 6, Division 1
, V-Agent - Class 6, Division 1
Cyanogen Chloride - Class 2, Division 3
Phosgene - Class 2, Division 3
The Type of radiation that is best shielded with a material that has a high hydrogen
content is - CORRECT ANSWER>>>>B. Neutron Radiation
You are at a HazMat incident that you suspect involves criminal or terrorist activity.
There are munitions involved and you need an Explosives Ordinance Disposal team to
respond to the scene. The agency that can help you with this is the - CORRECT
ANSWER>>>>B. U.S. Army Operations Center
Identify THREE items found in the health hazards section of an SDS - CORRECT
ANSWER>>>>A. Routes of exposure
E. Threshold limit value
F. Signs and symptoms of exposure
Once you have contacted CHEMTREC - CORRECT ANSWER>>>>A. CHEMTREC will
have the shipper or manufacturer call you
A chemical inside a container has come into contact with an incompatible substance
and is now degrading its own container. When Responder Watson describes the
situation to CHEMTREC, Watson refers to - CORRECT ANSWER>>>>A. Chemical
stress
Match Each physical property of a hazardous material chemical with its significance or
impact on a material at a scene. - CORRECT ANSWER>>>>Specific Gravity - used to
determine spill control and clean-up procedures for water-bourne releases
Corrosivity - Indicates the possible destruction or alterations to the skin at site of contact
Form - used to determine the hazards of a material and the tactics for controlling a
release
Reactivity - Ability of a material to release energy either by itself or in combination with
other materials.
When radioactive contamination occurs and the person is removed from the
endangered area - CORRECT ANSWER>>>>A. The contaminated material ingested or
inhaled continues to emit radiation
This type of breach usually happens when (no picture available) - CORRECT
ANSWER>>>>B. container material rusts or corrodes
a train derailment has taken place and you must clear the endangered area; you refer to
the SDS and the ERG before contacting CHEMTREC. The information that
FINAL COURSE REVIEW 2025
QUESTIONS WITH ANSWERS
Identify the organizations whose training requirements you need to meet to become
certified as an operations-level responder - CORRECT ANSWER>>>>1. OSHA
2. DOT
3. EPA
Industrial packages are designed to transport radioactive materials with: - CORRECT
ANSWER>>>>low concentrations, that are considered to be limited threat to the public,
and packaged in glass or concrete
Identify the container, possible contents and hazard (no picture available) - CORRECT
ANSWER>>>>IM-102 Portable tank
Flammable liquid
UN/DOT hazard class 3
This facility tank stores materials in a pressure range of: - CORRECT ANSWER>>>>D.
0 to 0.5 PSIG
Strong, tight packages are designed to transport radioactive materials with: - CORRECT
ANSWER>>>>D. Low radioactivity such as natural uranium and rubble from nuclear
reactors and packages in steel, wood, or fiberboard.
DOT placards, labels, and identification numbers may appear on all of the following
EXCEPT: - CORRECT ANSWER>>>>C. Forbidden Materials
the type of container often found at construction and industrial sites that is used to
transport gases up to 34,470 kPa (5,000 psi) is a(n): - CORRECT ANSWER>>>>A.
Compressed Gas tube trailer
Identify the label indicates the highest level of hazard - CORRECT ANSWER>>>>C.
The highlighted section of this pesticide EPA registration number is the:
45678-1234-67 - CORRECT ANSWER>>>>D. Specific product
Identify TWO types of materials that would be classified as Class 3 substances -
CORRECT ANSWER>>>>A. Flammable liquids
E. Combustible liquids
Match each hazardous material that could be used in a criminal or terrorist incident with
its DOT class and division - CORRECT ANSWER>>>>Sarin - Class 6, Division 1
, V-Agent - Class 6, Division 1
Cyanogen Chloride - Class 2, Division 3
Phosgene - Class 2, Division 3
The Type of radiation that is best shielded with a material that has a high hydrogen
content is - CORRECT ANSWER>>>>B. Neutron Radiation
You are at a HazMat incident that you suspect involves criminal or terrorist activity.
There are munitions involved and you need an Explosives Ordinance Disposal team to
respond to the scene. The agency that can help you with this is the - CORRECT
ANSWER>>>>B. U.S. Army Operations Center
Identify THREE items found in the health hazards section of an SDS - CORRECT
ANSWER>>>>A. Routes of exposure
E. Threshold limit value
F. Signs and symptoms of exposure
Once you have contacted CHEMTREC - CORRECT ANSWER>>>>A. CHEMTREC will
have the shipper or manufacturer call you
A chemical inside a container has come into contact with an incompatible substance
and is now degrading its own container. When Responder Watson describes the
situation to CHEMTREC, Watson refers to - CORRECT ANSWER>>>>A. Chemical
stress
Match Each physical property of a hazardous material chemical with its significance or
impact on a material at a scene. - CORRECT ANSWER>>>>Specific Gravity - used to
determine spill control and clean-up procedures for water-bourne releases
Corrosivity - Indicates the possible destruction or alterations to the skin at site of contact
Form - used to determine the hazards of a material and the tactics for controlling a
release
Reactivity - Ability of a material to release energy either by itself or in combination with
other materials.
When radioactive contamination occurs and the person is removed from the
endangered area - CORRECT ANSWER>>>>A. The contaminated material ingested or
inhaled continues to emit radiation
This type of breach usually happens when (no picture available) - CORRECT
ANSWER>>>>B. container material rusts or corrodes
a train derailment has taken place and you must clear the endangered area; you refer to
the SDS and the ERG before contacting CHEMTREC. The information that
