FIREFIGHTER HAZMAT OPS TEST FINAL EXAM |2024-2025 [ACTUAL
EXAM] LATEST VERSION [QUESTIONS AND ANSWERS] WITH
PRACTICE EXAM DETAILED AND VERIFIED FOR GUARANTEED
PASS- LATEST UPDATE 2025 GRADED A (BRAND NEW!!)
By which acronym are the federal regulations detailing hazardous materials response
competencies collectively known? - ✔✔✔✔✔ HAZWOPER
Which of the following actions is permitted for operations-level hazardous materials
responders? - ✔✔✔✔✔ closing remote valve
Which federal agency enforces and publicizes laws and regulations governing
transportation of hazardous materials? - ✔✔✔✔✔ department of transportation
What is the minimum level of hazardous materials training for a hazardous materials
officer? - ✔✔✔✔✔ operations
Ideally, when should response to a hazardous materials incident begin? - ✔✔✔✔✔
during pre incident planning
What is the minimum level of hazardous materials training required to take defensive
actions? - ✔✔✔✔✔ operations
What is the temperature at which a flammable liquid will ignite without any external
ignition source? - ✔✔✔✔✔ ignition temperature
What is the vapor density of air? - ✔✔✔✔✔ 1
According to the NFPA, what is defined as a material capable of posing an
unreasonable
risk to health, safety, or the environment? - ✔✔✔✔✔ Hazard
What is the term for the process by which people, animals, the environment, and
equipment come into contact with a hazardous material? - ✔✔✔✔✔ exposure
, Which mnemonic helps fire fighters remember the seven categories of harm that can be
caused by terrorism agents or other hazardous materials? - ✔✔✔✔✔ TRACEMP
Which of the following is the most toxic nerve agent? - ✔✔✔✔✔ VX
What is the maximum capacity of an intermodal tank? - ✔✔✔✔✔ 6,000 gallons
(22,700 L)
What does the NFPA 704 marking system address? - ✔✔✔✔✔ Hazardous materials
at fixed facilities
What is the typical maximum pressure reading for a standard oxygen cylinder used in
the medical field? - ✔✔✔✔✔ 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? - ✔✔✔✔✔ corrosives
Which free service can be accessed to connect fire fighters with chemical
manufacturers, chemists, and other specialists during a chemical incident? - ✔✔✔✔✔
Chemtrec
What is the term for shipping papers carried on railroad transportation? - ✔✔✔✔✔
waybill
What is most commonly contained in large, above-ground, horizontal storage tanks? -
✔✔✔✔✔ flammable or combustible liquid
Which item must be included on a pipeline warning sign? - ✔✔✔✔✔ emergency
contact number
Are above-ground storage tanks pressurized or nonpressurized? - ✔✔✔✔✔ can be
either one
A high-pressure intermodal tank is commonly used to transport __________. - ✔✔✔✔✔
liquified gas
Which information is critical for proper selection of PPE? - ✔✔✔✔✔ physical and
chemical properties
EXAM] LATEST VERSION [QUESTIONS AND ANSWERS] WITH
PRACTICE EXAM DETAILED AND VERIFIED FOR GUARANTEED
PASS- LATEST UPDATE 2025 GRADED A (BRAND NEW!!)
By which acronym are the federal regulations detailing hazardous materials response
competencies collectively known? - ✔✔✔✔✔ HAZWOPER
Which of the following actions is permitted for operations-level hazardous materials
responders? - ✔✔✔✔✔ closing remote valve
Which federal agency enforces and publicizes laws and regulations governing
transportation of hazardous materials? - ✔✔✔✔✔ department of transportation
What is the minimum level of hazardous materials training for a hazardous materials
officer? - ✔✔✔✔✔ operations
Ideally, when should response to a hazardous materials incident begin? - ✔✔✔✔✔
during pre incident planning
What is the minimum level of hazardous materials training required to take defensive
actions? - ✔✔✔✔✔ operations
What is the temperature at which a flammable liquid will ignite without any external
ignition source? - ✔✔✔✔✔ ignition temperature
What is the vapor density of air? - ✔✔✔✔✔ 1
According to the NFPA, what is defined as a material capable of posing an
unreasonable
risk to health, safety, or the environment? - ✔✔✔✔✔ Hazard
What is the term for the process by which people, animals, the environment, and
equipment come into contact with a hazardous material? - ✔✔✔✔✔ exposure
, Which mnemonic helps fire fighters remember the seven categories of harm that can be
caused by terrorism agents or other hazardous materials? - ✔✔✔✔✔ TRACEMP
Which of the following is the most toxic nerve agent? - ✔✔✔✔✔ VX
What is the maximum capacity of an intermodal tank? - ✔✔✔✔✔ 6,000 gallons
(22,700 L)
What does the NFPA 704 marking system address? - ✔✔✔✔✔ Hazardous materials
at fixed facilities
What is the typical maximum pressure reading for a standard oxygen cylinder used in
the medical field? - ✔✔✔✔✔ 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? - ✔✔✔✔✔ corrosives
Which free service can be accessed to connect fire fighters with chemical
manufacturers, chemists, and other specialists during a chemical incident? - ✔✔✔✔✔
Chemtrec
What is the term for shipping papers carried on railroad transportation? - ✔✔✔✔✔
waybill
What is most commonly contained in large, above-ground, horizontal storage tanks? -
✔✔✔✔✔ flammable or combustible liquid
Which item must be included on a pipeline warning sign? - ✔✔✔✔✔ emergency
contact number
Are above-ground storage tanks pressurized or nonpressurized? - ✔✔✔✔✔ can be
either one
A high-pressure intermodal tank is commonly used to transport __________. - ✔✔✔✔✔
liquified gas
Which information is critical for proper selection of PPE? - ✔✔✔✔✔ physical and
chemical properties
