Competencies - Analyzing The Incident Flashcards
Hazardous materials are defined by NFPA 472 as being capable of creating harm to what three things?
People, the environment, and property.
What two substances are hazardous materials defined as by NFPA 472?
- Matter (solid, liquid, or gas)
2. Energy
EPA uses this term for chemicals that, if released into the environment above a CERTAIN AMOUNT, must be reported.
Hazardous Substances
Depending on the threat to the environment, _________ involvement can be authorized if a hazardous substance is released into the environment above a certain amount.
Federal
True or False
EPA and OSHA use the same definition for the term, hazardous substance.
False - hazardous substances, as used by OSHA, cover every chemical regulated by both DOT and EPA.
EPA uses the term __________ __________ ________ for chemicals that must be reported to the appropriate authorities if released above the _________ reporting quantity.
Extremely hazardous substances, threshold
EPA uses this term for chemicals that are regulated under the Resource Conservation and Recovery Act.
Hazardous Wastes
Hazardous wastes that are in transportation are regulated by who?
Department of Transportation (DOT)
OSHA uses this term for those chemicals possess toxic, reactive, flammable, or explosive properties.
Highly Hazardous Chemicals
Highly hazardous chemicals can possess what four properties?
Toxic, reactive, flammable, or explosive.
OSHA uses the term ___________ ___________ to denote any chemical that would be a risk to ___________ if they were exposed in the workplace.
Hazardous chemicals, employees
How frequently must toxic chemical total emissions or release be reported, according to the EPA?
Annually
EPA uses the term ______ __________ for chemicals whose emissions or release must be reported ANNUALLY by owners and operators of certain facilities that manufacture, process, or otherwise use a listed chemical.
Toxic Chemicals
Hazardous materials are called ____________ _______ in Canada and the United Nations model codes and regulations.
Dangerous goods
DOT uses this term to cover 9 hazardous classes.
Hazardous materials
Any destructive device, such as an explosive, incendiary, or poison gas, bomb, grenade, rocket, or any weapon involving toxic or poisonous chemicals, a disease organism, or designed to release radiation or radioactivity at a level dangerous to human life.
What is a Weapon of Mass Destruction (WMD)?
The DOT has classified hazardous materials/WMD according to their _______ danger and assigned standardized symbols to identify the classes.
Primary
What is DOT Class 1 and its major hazard?
Explosives; explosion
What is the definition of explosive?
Any substance or article, including a device that is designed to function by explosion.
Mass explosion hazard; black powder, dynamite, TNT
What is Division 1.1 and its common examples?
Projection hazard; aerial flares, detonation cord, and power device cartridges.
What is Division 1.2 and its common examples?
Fire hazard; liquid-fueled rocket motors, propellant explosives.
What is Division 1.3 and its common examples?
Minor explosion hazard; line throwing rockets, practice ammunition, and signal cartridges.
What is Division 1.4 and its common examples?
Very insensitive explosives; prilled ammonium nitrate fertilizer - fuel oil mixtures.
What is Division 1.5 and its common examples?
What two divisions can ammonium nitrate fall under?
1.5 or 5.1
Extremely insensitive articles/explosives; explosive squid devices.
What is Division 1.6 and its common examples?
What is DOT Class 2 and its major & sub hazards?
Gases
Major hazards: BLEVE (Boiling Liquid Expanding Vapor Explosion)
Sub-hazards: flammable oxidizer, and poisonous
Flammable gas; PROPANE,
What is Division 2.1 and its common examples?
Nonflammable, nonpoisonous; anhydrous ammonia, cryogenic argon, carbon dioxide, compressed nitrogen
What is Division 2.2 and its common examples?