Familiar Exam Questions And Answers Verified
100% Correct
Particle Size - ANSWER Refers to solids, and is expressed in microns or
percent passing through a meshed screen
Ignition Temperature/ - ANSWER The minimum temperature required to
cause self-sustained combustion in the absence of any source of ignition
D.O.T Class 1 Hazardous Materials - ANSWER Explosives
D.O.T Class 2 Hazardous Materials - ANSWER Gases
D.O.T Class 3 Hazardous Materials - ANSWER Flammable/Combustible
Liquids
D.O.T Class 4 Hazardous Materials - ANSWER Flammable solids/ spontaneously
combustible materials/ dangerous-when-wet materials/water-reactive substances
D.O.T Class 5 Hazardous Materials - ANSWER Oxidizing
Substances/Organic Peroxides
D.O.T Class 6 Hazardous Materials - ANSWER Toxic Substances/Infectious
Substances
D.O.T Class 7 Hazardous Materials - ANSWER Radioactive Materials
D.O.T Class 8 Hazardous Materials - ANSWER Corrosive Substances
D.O.T Class 9 Hazardous Materials - ANSWER Miscellaneous hazardous
materials/products/substances/organisms
Emergency Response Guidebook(ERG) - ANSWER Developed by D.O.T/ SCT/TC
:Preliminary action guide for first responders operating at hazardous materials incidents
in coordination with the D.O.T's labels and placard marking system
Hazardous Material - ANSWER Any substance or material that is capable of