Inspector Study Guide - Hazardous Materials & Special Hazards Flashcards
IFC Definition:
A chemical or substance that is a physical hazard or health hazard, weather the material is in usable or waste condition.
Hazardous Materials
A hazard materials is a _______ or _______ that is a physical hazard or health hazard, weather the material is in usable or waste condition
chemical, substance
Inspectors can expect to encounter hazardous material in _______ _______ type of occupancy
Almost every
Hazardous materials can be classified by either _______ or ______ hazards.
physical, health
The 2 types of Health Hazards
- Highly toxic or toxic materials.
2. Corrosives
How many types of hazardous materials classifications?
9
Class 1 is
Explosives
class 2 is
gases
class 3 is
flammable liquids
class 4 is
flammable solids
class 5 is
oxidizers
class 6 is
poisons and infectious substances
class 7 is
radioactive substances
class 8 is
corrosives
class 9 is
miscellaneous
The ____________ is used on fixed facilities and uses a rating system of 0-4 to identify the material’s health, flammability, and reactivity hazards.
NFPA 704 System
Does the NFPA 704 System identify specific chemicals
no
NFPA 704, white section is for
special hazards
NFPA 704 colors mean
blue - health
red - fire
yellow - reactivity
white - special hazards
NFPA 49
Hazardous Chemical Data
A _______ provides the best source of information from a chemical’s manufacture
MSDS
__________: temperature at which a liquid releases sufficient vapors to form an ignitable mixture at the surface, but will not sustain combustion
Flashpoint
__________: the temperature at which a liquid fuel produces sufficient vapors to support combustion once the fuel is ignited.
Fire point
the _________ is usually a few degrees above the flash point
fire point
_________: the minimum temperature at which a fuel will ignite independent of an ignition.
ignition temp