DOT Flashcards
How many steps are there for use?
4
Identify the material by finding either the __ or name of the material on
a placard, orange panel, shipping document or package
4-digit ID number
Look up the material’s 4-digit ID number (___) or material name (_____) in the guidebook.
yellow, blue
What is 4 digit ID #
yellow section
Blue section
material name
If the guide number is supplemented with the letter “P”, the material may
undergo violent __ if subjected to heat or contamination.
polymerization
If an entry is highlighted in green in either the YELLOW or BLUE pages AND
THERE IS NO FIRE, go directly to __ (GREEN)
Table 1
If there is a fire then also consult the assigned guide (__) and apply the evacuation information shown under Public Safety
ORANGE
9 safety factors
- Approach hazardous material incidents from uphill/upwind.
- Secure the scene without entering the immediate hazard area. Assure the safety of
people and the environment. - Identify the hazards using the ERG, but remember that this guide only provides the
most important and worst-case scenario information. As more material-specific
information becomes available, the response should be adjusted. - Assess the situation keeping the following in mind
o Is there a fire, spill or leak?
o What are the weather conditions?
o What is the terrain like?
o Who/what is at risk?
o What actions should be taken?
o What can be done immediately? - Obtain help from qualified personnel and notify the HAZMAT team (Station 7).
- Enter the area only when wearing appropriate PPE.
- Continually reassess the situation for any changes.
- Do not walk into or touch the spilled material. Avoid inhalation of fumes, smoke and
vapors – do not assume gases are harmless because of a lack of smell. - Use caution when handling empty containers – may still present hazards until they
are cleaned of all residues
If a reference to a guide cannot be found and the incident is believed to involve
a hazardous material, turn to GUIDE__(unidentified substance) and use it until
additional information can be obtained.
111
Seek additional information as soon as possible by contacting the appropriate agency
(such as __), the emergency number on the shipping document, or by
consulting specific information on the shipping document.
Chemtrec
Contains__ different sections:
6
This section is used as a last resort if all other forms of identification are unavailable
white section
Placard/container section (__)Used to
identify placards (without the 4-digit ID) or
container shapes, and then reference the
guide number to the orange pages provided
in the nearest circle
WHITE
ID Number Index (__)List of hazardous materials in numerical order of
ID number. List displays the 4-digit ID number of the material followed by its
guide number and material name.
YELLOW
Material Name Index (__)List of hazardous materials in alphabetical order
of material name. List displays the name of the material followed by its guide
number and 4-digit ID
BLUE
Most important section
Orange- 2 pager
Initial Action Guides (__)
ORANGE
Orange provides what on two pages
each individual 2-page guide provides safety
recommendations (on left page) and emergency response information such
as fire situations, spill or leak incidents and first aid (on right page
Each guide is divided into three sections (orange):
- Potential Hazards – Displays fire/explosion and health effects upon
exposure; the highest potential is listed first. This should be the first
section the firefighter consults. - Public Safety – Provides information regarding immediate isolation of
the incident site, recommended PPE and respiratory protection. - Emergency Response – Outlines special precautions for incidents
which involve fire, spill, or chemical exposure and also includes first aid
for those exposed
User’s Guide, Glossary and Phone Numbers is what color
white
Tables are what color? what are the 3 tables?
Table 1 is the Initial Isolation and Protective Action Distances.
Table 2 is the Water-Reactive Materials Which Produce Toxic Gasses.
These materials will produce large amounts of Toxic-by-Inhalation (TIH)
Gases when spilled in water.
Table 3 lists the 6 most common Toxic-by-Inhalation (TIH) gasses and their
Isolation and Protective Action distances for large spills based upon
container type