Page 1 of 62
MFRI Hazmat EXAM QUESTIONS AND CORRECT
DETAILED SOLUTIONS LATEST UPDATED VERSION
JUST RELEASED RECENTLY
Question: The Hazard Communication (HAZCOM) regulations requires that information on
____________ be provided to emergency responder during the termination phase of an
incident. - ANSWER✔✔Hazmat Exposure
Question: Post-entry medical monitoring is performed? - ANSWER✔✔Following decon
Question: Because they are developed to provide uniform exposure guidelines for the general
public, (________) are generally the most informative when evaluating public protection action
options. - ANSWER✔✔AEGL
Question: Which of the following indicates the maximum concentration of a toxic substance
that should not be exceeded, even instantaneously? - ANSWER✔✔TLV-C
, Page 2 of 62
Q:Which of the following subject should be covered first during a debriefing? -
ANSWER✔✔Health information concerning personnel exposure to the hazmat involved
Question: OSHA requires that _________
be conducted of every hazardous
material emergency response, including those decontamination procedure has been conducted.
- ANSWER✔✔an after action review (critique)
Question: A safe refuge area is? - ANSWER✔✔A temporary holding area contaminated people
until decon corridor is set up
Question: The first in the technical decon process is? - ANSWER✔✔Tool and equipment drop
Question: Which of the following statements best describes the process of technician
decontamination? - ANSWER✔✔Is secure the scene
, Page 3 of 62
Question: Which of the following is the process of destroying all microorganism in or an
object? - ANSWER✔✔Sterilization
Question: To be "exposed" to a chemical means to - ANSWER✔✔Come into contact with
chemical
Question: Which of the following routes of exposure is the most common, and often the most
damaging, exposure route? - ANSWER✔✔Inhalation
Question: If established, the safe refuge area is managed by the - ANSWER✔✔Site access
control function
Question: Which of the following control methods can be used to reduce the amount
radioactivity (alpha or beta) leaking from a container? - ANSWER✔✔Covering
Question: Which of the following should be done immediately once an incident is identified as
being criminal in nature or potential evidence is observed? - ANSWER✔✔Is secure the scene
, Page 4 of 62
Question: The slide in method for overpacking a drum can be used? - ANSWER✔✔If the drum
is leaking in a horizontal position
Question: Which of the following statements about the pressure transfer method of
transferring a liquid product from a stress/ damage container to a receiving tank is true. -
ANSWER✔✔Only inert gas can be used
Question: The effectiveness of the gravity flow method to transfer liquid products from a
stressed/ damage container to a receiving is dependent on ambient temperature and the
material's - ANSWER✔✔Viscosity
Question: Before and during product removal operations, the hazard area must be constantly
monitored for flammability, toxic and - ANSWER✔✔Oxygen deficiency
Question: Regardless of the mass decontamination methodology employed, the theory behind
the work focuses on one of that reduce or eliminate contamination: dilution, isolation or -
ANSWER✔✔Washing
MFRI Hazmat EXAM QUESTIONS AND CORRECT
DETAILED SOLUTIONS LATEST UPDATED VERSION
JUST RELEASED RECENTLY
Question: The Hazard Communication (HAZCOM) regulations requires that information on
____________ be provided to emergency responder during the termination phase of an
incident. - ANSWER✔✔Hazmat Exposure
Question: Post-entry medical monitoring is performed? - ANSWER✔✔Following decon
Question: Because they are developed to provide uniform exposure guidelines for the general
public, (________) are generally the most informative when evaluating public protection action
options. - ANSWER✔✔AEGL
Question: Which of the following indicates the maximum concentration of a toxic substance
that should not be exceeded, even instantaneously? - ANSWER✔✔TLV-C
, Page 2 of 62
Q:Which of the following subject should be covered first during a debriefing? -
ANSWER✔✔Health information concerning personnel exposure to the hazmat involved
Question: OSHA requires that _________
be conducted of every hazardous
material emergency response, including those decontamination procedure has been conducted.
- ANSWER✔✔an after action review (critique)
Question: A safe refuge area is? - ANSWER✔✔A temporary holding area contaminated people
until decon corridor is set up
Question: The first in the technical decon process is? - ANSWER✔✔Tool and equipment drop
Question: Which of the following statements best describes the process of technician
decontamination? - ANSWER✔✔Is secure the scene
, Page 3 of 62
Question: Which of the following is the process of destroying all microorganism in or an
object? - ANSWER✔✔Sterilization
Question: To be "exposed" to a chemical means to - ANSWER✔✔Come into contact with
chemical
Question: Which of the following routes of exposure is the most common, and often the most
damaging, exposure route? - ANSWER✔✔Inhalation
Question: If established, the safe refuge area is managed by the - ANSWER✔✔Site access
control function
Question: Which of the following control methods can be used to reduce the amount
radioactivity (alpha or beta) leaking from a container? - ANSWER✔✔Covering
Question: Which of the following should be done immediately once an incident is identified as
being criminal in nature or potential evidence is observed? - ANSWER✔✔Is secure the scene
, Page 4 of 62
Question: The slide in method for overpacking a drum can be used? - ANSWER✔✔If the drum
is leaking in a horizontal position
Question: Which of the following statements about the pressure transfer method of
transferring a liquid product from a stress/ damage container to a receiving tank is true. -
ANSWER✔✔Only inert gas can be used
Question: The effectiveness of the gravity flow method to transfer liquid products from a
stressed/ damage container to a receiving is dependent on ambient temperature and the
material's - ANSWER✔✔Viscosity
Question: Before and during product removal operations, the hazard area must be constantly
monitored for flammability, toxic and - ANSWER✔✔Oxygen deficiency
Question: Regardless of the mass decontamination methodology employed, the theory behind
the work focuses on one of that reduce or eliminate contamination: dilution, isolation or -
ANSWER✔✔Washing