HAZMAT OPERATIONS LATEST 2026 EXAM QUESTIONS
AND ANSWERS GUARANTEE A+
✔✔When responding to a potential hazardous material incident, the safest way to
approuch the scene is to: - ✔✔Approach from uphill and upwind, even if it requires a
longer response time.
✔✔Two complicating factors facing emergency responders at a terrorist incident are: -
✔✔Crime scene considerations and possible secondary events.
✔✔Common hazardous materials stored in nonbulk packages, referred to as bags, are:
- ✔✔Fertilizers
✔✔Toxic gases, blood agents, such as Arsine and cyanogen chloride, would fall under
which UN/DOT hazard class and division? - ✔✔2.3
✔✔Removal of contaminated victims that are in need of medical treatment from the
hazard area requires: - ✔✔The Emergency Decontamination Process
✔✔The highest level of protection, based on Environmental Protection Agency (EPA)
guidelines, from hazardous chemicals provided by chemical protective clothing is: -
✔✔Level A
✔✔Cryogenic liquids are those that exist at: - ✔✔130F (150F?)
✔✔The products that IM 101 intermodal portable tanks typically carry are: -
✔✔Flammable Liquids
✔✔Heat __________ occurs when the circulatory system begins to fail, resulting in
rapid, shallow breathing and cool, clammy skin. - ✔✔Exhaustion
✔✔when the safety officer notices a critical emergency condition at an incident, they
should - ✔✔Intervene in the unsafe action
✔✔The active ingredients on a pesticide label will be: - ✔✔Listed by name
✔✔_________ materials may cause server chemical burns and extensive tissue
damage upon contact. - ✔✔Corrosive
✔✔The individual responsible for developing the overall plan, organizational structure
and allocation of resources best describes the: - ✔✔Incident Commander (IC)
, ✔✔A vapor-tight suit which resists permeation by most chemicals is known as a: -
✔✔Level A
✔✔What is the minimum level of training needed to don chemical protective clothing? -
✔✔Haz Mat Operations
✔✔Another technique for reducing or controlling pressure and/or disposing of the
contents is called: - ✔✔Flaring
✔✔What is some mandatory information found on a pesticide label? - ✔✔EPA
Registration Number
✔✔These trailers contain several pressurized vessels ranging from 3000 to 6000 PSI
piping and are known as: - ✔✔Compressed Gas Tube Trailers
✔✔________________ is the most commonly used method of decontaminating
personnel. - ✔✔Dilution/Washing
✔✔heat stress is associated with: - ✔✔Muscle cramps in legs and abdomen
✔✔Actions taken to confine a product release to a limited area, performed remotely, are
considered to be: - ✔✔Defensive Strategies
✔✔Structural Firefighting gear with a self-contained breathing apparatus will protect
responders from: - ✔✔Beta Particles
✔✔What type of PPE is most commonly used when dealing with a biological incident? -
✔✔Vapor Protection Clothing
✔✔Procedure for wearing vapor protective clothing: - ✔✔Remain isolated until
deconned
✔✔A cryogenic liquid tank will have: - ✔✔a double shell with insulation
✔✔The proper cargo tank truck to carry a shipment of sulfuric acid is a: - ✔✔MC
312/DOT 412
✔✔The products that IM 102 intermodal portable tanks typically carry are: -
✔✔Nonregulated Materials
✔✔If a rail car had a cylindrical tank and a covered dome containing all the fittings and
valves, it would be classified as a ____ rail car. - ✔✔Pressure Tank
AND ANSWERS GUARANTEE A+
✔✔When responding to a potential hazardous material incident, the safest way to
approuch the scene is to: - ✔✔Approach from uphill and upwind, even if it requires a
longer response time.
✔✔Two complicating factors facing emergency responders at a terrorist incident are: -
✔✔Crime scene considerations and possible secondary events.
✔✔Common hazardous materials stored in nonbulk packages, referred to as bags, are:
- ✔✔Fertilizers
✔✔Toxic gases, blood agents, such as Arsine and cyanogen chloride, would fall under
which UN/DOT hazard class and division? - ✔✔2.3
✔✔Removal of contaminated victims that are in need of medical treatment from the
hazard area requires: - ✔✔The Emergency Decontamination Process
✔✔The highest level of protection, based on Environmental Protection Agency (EPA)
guidelines, from hazardous chemicals provided by chemical protective clothing is: -
✔✔Level A
✔✔Cryogenic liquids are those that exist at: - ✔✔130F (150F?)
✔✔The products that IM 101 intermodal portable tanks typically carry are: -
✔✔Flammable Liquids
✔✔Heat __________ occurs when the circulatory system begins to fail, resulting in
rapid, shallow breathing and cool, clammy skin. - ✔✔Exhaustion
✔✔when the safety officer notices a critical emergency condition at an incident, they
should - ✔✔Intervene in the unsafe action
✔✔The active ingredients on a pesticide label will be: - ✔✔Listed by name
✔✔_________ materials may cause server chemical burns and extensive tissue
damage upon contact. - ✔✔Corrosive
✔✔The individual responsible for developing the overall plan, organizational structure
and allocation of resources best describes the: - ✔✔Incident Commander (IC)
, ✔✔A vapor-tight suit which resists permeation by most chemicals is known as a: -
✔✔Level A
✔✔What is the minimum level of training needed to don chemical protective clothing? -
✔✔Haz Mat Operations
✔✔Another technique for reducing or controlling pressure and/or disposing of the
contents is called: - ✔✔Flaring
✔✔What is some mandatory information found on a pesticide label? - ✔✔EPA
Registration Number
✔✔These trailers contain several pressurized vessels ranging from 3000 to 6000 PSI
piping and are known as: - ✔✔Compressed Gas Tube Trailers
✔✔________________ is the most commonly used method of decontaminating
personnel. - ✔✔Dilution/Washing
✔✔heat stress is associated with: - ✔✔Muscle cramps in legs and abdomen
✔✔Actions taken to confine a product release to a limited area, performed remotely, are
considered to be: - ✔✔Defensive Strategies
✔✔Structural Firefighting gear with a self-contained breathing apparatus will protect
responders from: - ✔✔Beta Particles
✔✔What type of PPE is most commonly used when dealing with a biological incident? -
✔✔Vapor Protection Clothing
✔✔Procedure for wearing vapor protective clothing: - ✔✔Remain isolated until
deconned
✔✔A cryogenic liquid tank will have: - ✔✔a double shell with insulation
✔✔The proper cargo tank truck to carry a shipment of sulfuric acid is a: - ✔✔MC
312/DOT 412
✔✔The products that IM 102 intermodal portable tanks typically carry are: -
✔✔Nonregulated Materials
✔✔If a rail car had a cylindrical tank and a covered dome containing all the fittings and
valves, it would be classified as a ____ rail car. - ✔✔Pressure Tank
