MFRI HAZMAT STUDY Test with
Complete Solutions
Compared to other types of incidents to which first responders are commonly called,
hazardous material incidents typically - Correct Answers -Are more complicated
By which acronym are the federal regulations detailing hazardous materials response
competencies collectively known? - Correct Answers -HAZWOPER
3. The DOT definition of hazardous materials focuses on those materials that are -
Correct Answers -Not properly controlled
What is one action that's permitted for operations-level hazardous materials
responders? - Correct Answers -Closing a remote valve
Which federal agency enforces and publicizes laws and regulations governing
transportation of hazardous materials? - Correct Answers -Department of
Transportation
Which NFPA standard deals with various aspects of hazardous materials emergency
response? - Correct Answers -473
Which personnel level receives more specialized hazardous materials training than the
Technician level? - Correct Answers -Specialist
Which of the following actions is reserved for technician-level hazardous materials
responders? - Correct Answers -Offensive
Which group within the NFPA produces the hazardous materials response standards -
Correct Answers -Technical Committee on Hazardous Materials Response Personnel
What is the minimum level of hazardous materials training for a hazardous materials
officer? - Correct Answers -Operations
Which law requires businesses that handle chemicals to report the type, quantity, and
storage methods for these chemicals to the local fire department? - Correct Answers -
Emergency Planning and Community Right to Know Act
What does the "W" stand for in the acronym HAZWOPER? - Correct Answers -Waste
, The bulk of the new chemicals introduced each year fall into one of three categories.
Which of the following is one of them? - Correct Answers -Lawn care products
What should be the primary focus when preplanning for hazardous materials incidents?
- Correct Answers -Existing threats in the area
Which committee gathers and disseminates information about hazardous materials to
the public? - Correct Answers -Local Emergency Planning
Ideally, when should response to a hazardous materials incident begin? - Correct
Answers -During preincident planning
In general, which factor has the most influence on the actions taken at a hazardous
materials incident? - Correct Answers -The properties of the specific chemicals involved
Defensive hazardous materials operations are those actions taken to _________. -
Correct Answers -contain the release from a safe distance
Approximately how many chemicals are registered for commercial use in the United
States? - Correct Answers -80,000
What is the minimum level of hazardous materials training required to take defensive
actions? - Correct Answers -Operations
What is the temperature at which a liquid continuously gives off vapors? - Correct
Answers -Boiling Point
What is the temperature at which a flammable liquid will ignite without any external
ignition source? - Correct Answers -Ignition temperature
Why are flammable liquids with low boiling points dangerous? - Correct Answers -Such
liquids produce large volumes of flammable vapor at relatively low temperatures
Which toxic chemical is produced by the burning of wood? - Correct Answers -Cyanide
Which type of agent is also known as a riot-control agent? - Correct Answers -Irritant
Which section of the Emergency Response Guidebook (ERG) contains the guides? -
Correct Answers -Orange
What is the vapor density of air? - Correct Answers -1
Which term means the volume increase that occurs when a liquid material changes to a
gas? - Correct Answers -Expansion ratio
Complete Solutions
Compared to other types of incidents to which first responders are commonly called,
hazardous material incidents typically - Correct Answers -Are more complicated
By which acronym are the federal regulations detailing hazardous materials response
competencies collectively known? - Correct Answers -HAZWOPER
3. The DOT definition of hazardous materials focuses on those materials that are -
Correct Answers -Not properly controlled
What is one action that's permitted for operations-level hazardous materials
responders? - Correct Answers -Closing a remote valve
Which federal agency enforces and publicizes laws and regulations governing
transportation of hazardous materials? - Correct Answers -Department of
Transportation
Which NFPA standard deals with various aspects of hazardous materials emergency
response? - Correct Answers -473
Which personnel level receives more specialized hazardous materials training than the
Technician level? - Correct Answers -Specialist
Which of the following actions is reserved for technician-level hazardous materials
responders? - Correct Answers -Offensive
Which group within the NFPA produces the hazardous materials response standards -
Correct Answers -Technical Committee on Hazardous Materials Response Personnel
What is the minimum level of hazardous materials training for a hazardous materials
officer? - Correct Answers -Operations
Which law requires businesses that handle chemicals to report the type, quantity, and
storage methods for these chemicals to the local fire department? - Correct Answers -
Emergency Planning and Community Right to Know Act
What does the "W" stand for in the acronym HAZWOPER? - Correct Answers -Waste
, The bulk of the new chemicals introduced each year fall into one of three categories.
Which of the following is one of them? - Correct Answers -Lawn care products
What should be the primary focus when preplanning for hazardous materials incidents?
- Correct Answers -Existing threats in the area
Which committee gathers and disseminates information about hazardous materials to
the public? - Correct Answers -Local Emergency Planning
Ideally, when should response to a hazardous materials incident begin? - Correct
Answers -During preincident planning
In general, which factor has the most influence on the actions taken at a hazardous
materials incident? - Correct Answers -The properties of the specific chemicals involved
Defensive hazardous materials operations are those actions taken to _________. -
Correct Answers -contain the release from a safe distance
Approximately how many chemicals are registered for commercial use in the United
States? - Correct Answers -80,000
What is the minimum level of hazardous materials training required to take defensive
actions? - Correct Answers -Operations
What is the temperature at which a liquid continuously gives off vapors? - Correct
Answers -Boiling Point
What is the temperature at which a flammable liquid will ignite without any external
ignition source? - Correct Answers -Ignition temperature
Why are flammable liquids with low boiling points dangerous? - Correct Answers -Such
liquids produce large volumes of flammable vapor at relatively low temperatures
Which toxic chemical is produced by the burning of wood? - Correct Answers -Cyanide
Which type of agent is also known as a riot-control agent? - Correct Answers -Irritant
Which section of the Emergency Response Guidebook (ERG) contains the guides? -
Correct Answers -Orange
What is the vapor density of air? - Correct Answers -1
Which term means the volume increase that occurs when a liquid material changes to a
gas? - Correct Answers -Expansion ratio
