EXAM
HazMat Awareness Study Guide
NOVEMBER 20, 2024
,HAZMAT QUESTIONS AND ANSWERS
Also, do not smoke or carry a
lighted cigarette, cigar, or pipe within 25 feet of any vehicle, which contains: -
answer-• Class 1 (Explosives)
• Class 3 (Flammable Liquids)
• Class 4 (Flammable Solids)
• Class 4.2 (Spontaneously Combustible)
As a professional driver, your job at the scene of a crash or an incident is to? -
answer-• Keep people away from the scene.
• Limit the spread of material, only if you can
safely do so.
• Communicate the danger of the hazardous
materials to emergency response personnel.
• Provide emergency responders with the
shipping papers and emergency response
information.
attach the appropriate placards to the vehicle before you drive it. when are you
only allowed to move an improperly placarded vehicle? - answer-during an
emergency in order to protect life or property
can the shipping name, hazard class, identification number be abbreviated? -
answer-NO...unless specifically authorized in the hazardous materials regulations
class 4 (flammable solids) reacts with what materials? - answer-water, heat, and
air or even react spontaneously
Do Anthony love Tracey? - answer-YES...Anthony love her very much...she's the
best girlfriend ever...
do not transport division 1.1 or 1.2 in vehicle combination if... - answer-1- there
is a marked or placarded cargo tank in the combination
Do Tracey love Anthony? - answer-YES, because she's the best girlfriend ever!!!
Of course, Tracey loves Anthony :)
Each placard must be.... - answer--easily seen from the direction if faces
-placed so the words or numbers are level and read from left to right
-at least three inches away from any other markings
-kept clear of attachments or devices: ladders, doors, tarpaulins
-kept clean and undamaged so that the color, format, and message are easily
seen
, -be affixed to a background of contrasting color
-the use of "drive safely" and other slogans is prohibited
-the front placard may be on the front of the tractor of the front of the trailer
Hazardous materials are categorized into nine major hazard classes and
additional categories for consumer commodities and combustible liquids. The
classes of hazardous materials are listed in
Figure 9.11. - answer-See figure 9.11
How do you obtain permits and find out about route restrictions? - answer-If you
work for a carrier, ask your dispatcher about
route restrictions or permits.
If you are an independent trucker and are planning a new route, check with state
agencies where you plan to travel.
Some localities prohibit transportation of hazardous materials through tunnels,
over bridges, or other roadways.
Always check before you start.
how do you protect explosives? - answer-1-never use hooks or other metal tools
2-never drop, throw, or roll packages
3-protect explosives packages from other cargo
How does the shippers communicate to drivers about hazardous materials? -
answer-Regulations require shippers to communicate to driver by:
1-Putting hazard warning labels on packages
2-Providing proper shipping papers
3-Providing emergency response information
4-Providing placards
how is the packing group displayed? - answer-In roman numerals and may be
preceded by "PG"
how many different hazard classes exists? - answer-there are nine different
hazard classes
How many feet is required before stopping at nearest rail? - answer-You must
stop 15 to 50 feet before the nearest rail.
Proceed only when you are sure no train is coming and you can clear the tracks
without stopping.
Don't shift gears while crossing the tracks