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Exam (elaborations)

Hazmat Ops Exams With Correct Answers /Graded A+/ 2026

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HAZMAT OPS EXAMS WITH CORRECT ANSWERS /GRADED A+

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HAZMAT OPS/AWARENESS FINAL
EXAM

1. 4 horizontal bars, color and numerical codification identical to NFPA
704, white represents PPE, and coding system list identifies equip to be
worn daily are all characteristics of what? - ANSWER-HAZCOM



2. Class 1.1, 1.2, 1.3, 2.3, 4.3, 5.2, 6.1, and 7 materials must be what? -
ANSWER-Placarded for any quantity



3. Date, Time, Exact location, Present Incident Status, and History of
Incident are all documented during which stage of a Hazardous
materials incident? - ANSWER-Initial Size Up



4. Decontaminating individuals in handcuffs, human threats, scene
security, secondary devices, and weapons control are all factors to
account for in what type of event? - ANSWER-Criminal or Terrorist
Situation



5. Expandable as needed, common procedures and terminology, unified
command and objectives, system readily adaptable to numbers of
operations are all advantages of what? - ANSWER-Incident
Management System



6. For signal words on pesticide labels, Caution means what? - ANSWER-
Low Toxicity



7. For signal words on pesticide labels, Danger/Poison means what? -
ANSWER-High Toxicity

,8. For signal words on pesticide labels, Warning means what? - ANSWER-
Moderate Toxicity



9. How much PSI needs to go to an educator to properly disperse foam? -
ANSWER-200 psi



10. In Class B Foams, which foam floats in very thin layers over liquid
which spreads quickly over flammable fuels, water drainage form
bubble slides out of foam mass, knockdown is two to four times greater
than protein based foams, and is self healing? - ANSWER-Aqueous Film
Forming Foam (AFFF)



11. In Class B Foams, which foam is based non fluoroprotein tech and
aqueous film forming capabilities, can be used for subsurface injection,
incorporates fast knockdown and long lasting resistance, and is
compatible with most dry chemicals? - ANSWER-Film Forming
Fluoroprotein Foam (FFFP)



12. In Class B Foams, which foam is detergent based, has a 150 to 1
expansion ration, lower water contact, and suppresses fires in
concealed spaces? - ANSWER-High Expansion Foam



13. In Class B Foams, which foam is either protein or synthetic
based, used on polar and non polar solvents, and creates a membrane
rather than film over fuel? - ANSWER-Alcohol Resistant Aqueous Film
Forming Foam



14. In Class B Foams, which foam is made by mixing protein agents
with fluorinated surfactants, sheds fuel (subsurface injections), has
good water retention, is compatible with most dry chemicals, and has
superior sealing power? - ANSWER-Fluoroprotein Foam

, 15. In Class B Foams, which foam is sticky, heat strengthens the
foam bubbles, and is only suitable for non polar hydrocarbons? -
ANSWER-Protein Foam



16. In Emergency Response guidebook, what color gives the table of
initial isolation and protective distances? - ANSWER-Green



17. In Emergency Response guidebook, what color is the response
guideline? - ANSWER-Orange



18. In Emergency Response guidebook, what color lists
alphabetically by shipping name? - ANSWER-Blue



19. In Emergency Response guidebook, what color lists DOT
identification numbers? - ANSWER-Yellow



20. In exposure time frames, long term means what? - ANSWER-Years
or generations



21. In exposure time frames, medium term means what? - ANSWER-
Days, weeks, months



22. In exposure time frames, short term means what? - ANSWER-
Minutes to hours



23. In Military Markings, Explosion with fragment hazard, shaped as
an X, are what class? - ANSWER-Class 2



24. In Military Markings, Mass detonation hazards, shaped as
octagon, are what class? - ANSWER-Class 1

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September 13, 2026
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