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HAZMAT OPS/AWARENESS FINAL EXAM NEWEST 2024 ACTUAL QUESTIONS AND CORRECT ANSWERS
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HAZMAT OPS/AWARENESS FINAL EXAM NEWEST 2024 ACTUAL QUESTIONS AND CORRECT ANSWERS
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Name: Score:205 Multiple choice questions
Term 1 of 205
What is the minimum temperature at which a liquid or a solid releases sufficient vapor to form
an ignitable mixture with air?
Flash point
Specific gravity
Flammable range
Boiling point
Term 2 of 205
What class of foam is broken into the two groups; non polar solvents, and polar solvents?
Protein foam
Dilution
Class B foams
Dry chemical extinguishing agent
Term 3 of 205
What is the ability of a chemical to undergo an alteration in its chemical make-up, usually
accompanied by a release of some form of energy?
Specific gravity
Water solubility
Chemical reactivity
Toxicity
,Term 4 of 205
Which control zone is set up far from the hazardous material and Command post and all other
people outside of the incident are set up?
Hot Zone
Warm Zone
Cold Zone
Action Zone
Term 5 of 205
What two chemical PPE classes provide the highest respiratory protection because of the use
of a SCBA
Planning
Class d Fire Classification
Operational Monitoring
Class A and Class B
Term 6 of 205
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?
Class b
Dilution
Film Forming Fluoroprotein Foam (fffp)
Aqueous Film Forming Foam (AFFF)
,Term 7 of 205
What are Class 6 placards used for?
Oxidizers
Corrosives
Poisons
Operations
Term 8 of 205
What refers to solids and is usually expressed in microns or percent passing through a meshed
screen?
Boiling Point
Persistence
Particle Size
Specific Gravity
Term 9 of 205
What is a boiling liquid/expanding vapor explosion; an explosion that occurs when pressurized
liquefied materials inside a closed vessel are exposed to a source of high heat?
RAIL
ASPHYXIATION
TOXICITY
BLEVE
, Term 10 of 205
What does a pressurized intermodal tank look like?
Term 11 of 205
In Military Markings, Mass detonation hazards, shaped as octagon, are what class?
Class 3
Class 4
Class 2
Class 1
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