Firefighter Hazmat Operations Exam Prep
2025-2026 | IFSTA Hazardous Materials for
First Responders 6th Edition | 100 Verified
Questions & Detailed Answers for First-Time
Success
permitted for operations-level hazardous materials responders?
- ANSWER//closing remote valve Which federal agency
enforces and publicizes laws and regulations governing
transportation of hazardous materials? - ANSWER//department
of transportation What is the minimum level of hazardous
materials training for a hazardous materials officer? -
ANSWER//operations Ideally, when should response to a
hazardous materials incident begin? - ANSWER//during pre
incident planning What is the minimum level of hazardous
materials training required to take defensive actions? -
ANSWER//operations What is the temperature at which a
flammable liquid will ignite without any external ignition source?
- ANSWER//ignition temperature What is the vapor density of
air? - ANSWER//1 According to the NFPA, what is defined as a
material capable of posing an unreasonable risk to health,
safety, or the environment? - ANSWER//Hazard What is the
term for the process by which people, animals, the
environment, and equipment come into contact with a
hazardous material? - ANSWER//exposure Which mnemonic
helps fire fighters remember the seven categories of harm that
can be caused by terrorism agents or other hazardous materials?
- ANSWER//TRACEMP Which of the following is the most toxic
nerve agent? - ANSWER//VX What is the maximum capacity of
an intermodal tank? - ANSWER//6,000 gallons (22,700 L) What
does the NFPA 704 marking system address? -
ANSWER//Hazardous materials at fixed facilities What is the
typical maximum pressure reading for a standard oxygen
cylinder used in the medical field? - ANSWER//2,000 psi (13,800
kPa) Which cargo is carried by a highway tanker that has a
,smaller-diameter tank with several reinforcing rings around the
circumference? - ANSWER//corrosives Which free service can
be accessed to connect fire fighters with chemical
manufacturers, chemists, and other specialists during a
chemical incident? - ANSWER//Chemtrec What is the term for
shipping papers carried on railroad transportation? -
ANSWER//waybill What is most commonly contained in large,
above-ground, horizontal storage tanks? - ANSWER//flammable
or combustible liquid Which item must be included on a
pipeline warning sign? - ANSWER//emergency contact number
Are above-ground storage tanks pressurized or nonpressurized?
- ANSWER//can be either one A high-pressure intermodal tank
is commonly used to transport __________. -
ANSWER//liquified gas Which information is critical for proper
selection of PPE? - ANSWER//physical and chemical properties
A motor vehicle accident causes a small gasoline spill. This is a
Level _____ incident. - ANSWER//Level I Hazardous materials
operations-level responders should perform only those actions
that __________. - ANSWER//do not involve contact with
material Which factor is the most important when determining
the level of PPE required for a hazardous materials incident? -
ANSWER//the physical state of material Which reference
should responders consult first to determine protective action
zones? - ANSWER//ERG Which course of action is appropriate
when a spilled material cannot be identified? - ANSWER//take
conservative defensive measures Which EPA level of chemical-
protective clothing provides a high level of respiratory
protection, but less skin protection? - ANSWER//B Which
chemical-protective clothing is a single-piece garment that
totally encloses the wearer? - ANSWER//encapsulating suit
What is the term for the physical destruction or decomposition
of clothing due to chemical exposure, general use, or ambient
conditions? - ANSWER//Degradation Which control zone is
referred to as the safe zone? - ANSWER//cold zone Skin contact
with an alkaline material is most likely to cause __________. -
, ANSWER//dissolving skin tissue What is the recommended
treatment for heat exhaustion? - ANSWER//rest and
rehydration Which of the following occupies the warm zone? -
ANSWER//Decontamination corridor What is the term for the
placement of impervious materials to form a barrier so as to
limit the spread of a liquid hazardous material? -
ANSWER//diking During use of the shelter-in-place technique,
the ventilation system should be __________. -
ANSWER//turned off What is the most reliable way to
determine how far to extend actual evacuation distances? -
ANSWER//detection equipment Following mass
decontamination, victims should be directed to the
__________. - ANSWER//triage area Which statement about
runoff during emergency decontamination is correct? -
ANSWER//an effort should be made to divert runoff from
drains, streams, and ponds A contaminated victim coming into
physical contact with a rescuer is an example of ________. -
ANSWER//cross-contamination -Turnout gear - ANSWER//can
stop alpha and beta particles Controlled burning of liquid or gas
to dispose of or reduce product - ANSWER//Flaring Level D PPE
- ANSWER//Coveralls and Eye Protection Level C PPE -
ANSWER//turnout gear Level B PPE - ANSWER//when hazard
calls for more respiratory protection vs skin protection (splash
protective clothing and scba) Level A PPE - ANSWER//fully
encapsules the hazardous materials tech, including his or her
self contained breathing apparatus -Permeation- -
ANSWER//process by which a substance moves through a given
material on the molecular level bill of lading -
ANSWER//highway or road msds way bill - ANSWER//railroad
msds pipeline markings need - ANSWER//warning symbol
pipeline owner name emergency contact # pesticide labels -
ANSWER//active ingredients by name EPA establishment
#(where it's manufactured) EPA registration #(proof it's
registered) V agent (VX), a nerve agent - ANSWER//most deadly
chemical Radioactive materials are transported in heavy
2025-2026 | IFSTA Hazardous Materials for
First Responders 6th Edition | 100 Verified
Questions & Detailed Answers for First-Time
Success
permitted for operations-level hazardous materials responders?
- ANSWER//closing remote valve Which federal agency
enforces and publicizes laws and regulations governing
transportation of hazardous materials? - ANSWER//department
of transportation What is the minimum level of hazardous
materials training for a hazardous materials officer? -
ANSWER//operations Ideally, when should response to a
hazardous materials incident begin? - ANSWER//during pre
incident planning What is the minimum level of hazardous
materials training required to take defensive actions? -
ANSWER//operations What is the temperature at which a
flammable liquid will ignite without any external ignition source?
- ANSWER//ignition temperature What is the vapor density of
air? - ANSWER//1 According to the NFPA, what is defined as a
material capable of posing an unreasonable risk to health,
safety, or the environment? - ANSWER//Hazard What is the
term for the process by which people, animals, the
environment, and equipment come into contact with a
hazardous material? - ANSWER//exposure Which mnemonic
helps fire fighters remember the seven categories of harm that
can be caused by terrorism agents or other hazardous materials?
- ANSWER//TRACEMP Which of the following is the most toxic
nerve agent? - ANSWER//VX What is the maximum capacity of
an intermodal tank? - ANSWER//6,000 gallons (22,700 L) What
does the NFPA 704 marking system address? -
ANSWER//Hazardous materials at fixed facilities What is the
typical maximum pressure reading for a standard oxygen
cylinder used in the medical field? - ANSWER//2,000 psi (13,800
kPa) Which cargo is carried by a highway tanker that has a
,smaller-diameter tank with several reinforcing rings around the
circumference? - ANSWER//corrosives Which free service can
be accessed to connect fire fighters with chemical
manufacturers, chemists, and other specialists during a
chemical incident? - ANSWER//Chemtrec What is the term for
shipping papers carried on railroad transportation? -
ANSWER//waybill What is most commonly contained in large,
above-ground, horizontal storage tanks? - ANSWER//flammable
or combustible liquid Which item must be included on a
pipeline warning sign? - ANSWER//emergency contact number
Are above-ground storage tanks pressurized or nonpressurized?
- ANSWER//can be either one A high-pressure intermodal tank
is commonly used to transport __________. -
ANSWER//liquified gas Which information is critical for proper
selection of PPE? - ANSWER//physical and chemical properties
A motor vehicle accident causes a small gasoline spill. This is a
Level _____ incident. - ANSWER//Level I Hazardous materials
operations-level responders should perform only those actions
that __________. - ANSWER//do not involve contact with
material Which factor is the most important when determining
the level of PPE required for a hazardous materials incident? -
ANSWER//the physical state of material Which reference
should responders consult first to determine protective action
zones? - ANSWER//ERG Which course of action is appropriate
when a spilled material cannot be identified? - ANSWER//take
conservative defensive measures Which EPA level of chemical-
protective clothing provides a high level of respiratory
protection, but less skin protection? - ANSWER//B Which
chemical-protective clothing is a single-piece garment that
totally encloses the wearer? - ANSWER//encapsulating suit
What is the term for the physical destruction or decomposition
of clothing due to chemical exposure, general use, or ambient
conditions? - ANSWER//Degradation Which control zone is
referred to as the safe zone? - ANSWER//cold zone Skin contact
with an alkaline material is most likely to cause __________. -
, ANSWER//dissolving skin tissue What is the recommended
treatment for heat exhaustion? - ANSWER//rest and
rehydration Which of the following occupies the warm zone? -
ANSWER//Decontamination corridor What is the term for the
placement of impervious materials to form a barrier so as to
limit the spread of a liquid hazardous material? -
ANSWER//diking During use of the shelter-in-place technique,
the ventilation system should be __________. -
ANSWER//turned off What is the most reliable way to
determine how far to extend actual evacuation distances? -
ANSWER//detection equipment Following mass
decontamination, victims should be directed to the
__________. - ANSWER//triage area Which statement about
runoff during emergency decontamination is correct? -
ANSWER//an effort should be made to divert runoff from
drains, streams, and ponds A contaminated victim coming into
physical contact with a rescuer is an example of ________. -
ANSWER//cross-contamination -Turnout gear - ANSWER//can
stop alpha and beta particles Controlled burning of liquid or gas
to dispose of or reduce product - ANSWER//Flaring Level D PPE
- ANSWER//Coveralls and Eye Protection Level C PPE -
ANSWER//turnout gear Level B PPE - ANSWER//when hazard
calls for more respiratory protection vs skin protection (splash
protective clothing and scba) Level A PPE - ANSWER//fully
encapsules the hazardous materials tech, including his or her
self contained breathing apparatus -Permeation- -
ANSWER//process by which a substance moves through a given
material on the molecular level bill of lading -
ANSWER//highway or road msds way bill - ANSWER//railroad
msds pipeline markings need - ANSWER//warning symbol
pipeline owner name emergency contact # pesticide labels -
ANSWER//active ingredients by name EPA establishment
#(where it's manufactured) EPA registration #(proof it's
registered) V agent (VX), a nerve agent - ANSWER//most deadly
chemical Radioactive materials are transported in heavy
