with Quality Answers 2026-2027
Updated.
There are three lists that drivers, shippers and carriers use to find out if a material is regulated
as hazardous. Which one of there choices is not one of those three lists? - Answer epa
dangerous materials list
Drivers of placarded vehicles transporting hazardous materials must stop ____ to ____ feet
from the nearest rail of a railroad. - Answer 15 to 20 feet
How many identical placards is a vehicle hauling hazardous materials required to display and
where? - Answer Four (4), one on the front, one on the back, and one on each side of the
vehicle
How many different type placards are there showing dot specifications? - Answer 31
At what time is it required for the driver to have an approved gas mask on hand? - Answer
Any vehicle carrying chlorine
What is the shape and size of a placard? - Answer 10 3/4 inch square or diamond
It is recommended that when hauling a load of explosives a or b to use the fussees instead of
the warning triangles if in an emergency or breakdown situation. - Answer false
Whenever your vehicle is placarded, do not drive near open fires unless you - Answer Can
safely pass the fire without stopping
If you are in an accident involving hazardous materials, you should: - Answer Keep all people
far away and upwind of the accident.
The hazardous waste manifest should be - Answer Tabbed differently and kept on top of all
other paperwork
If a materials class is the word "forbidden", what kinds of materials are you still allowed to haul?
- Answer nothing, You can't haul a forbidden cargo
, The driver must also carry on his person at all times a dated certificate signed by the employer.
This certificate must also be updated every - Answer 2 years
Cylinders containing compressed gases may only be loaded onto a vehicle without a flat floor or
platform if the cylinders are: - Answer In boxes that will keep them from turning over, Loaded
into racks attached to the vehicle, Loaded in an upright or horizontal position
What type fire extinguisher is required in the power unit of a placarded vehicle? - Answer A
u.l. rating of 10 b/c or above
Who is responsible for packaging, labeling, and preparing the hazardous material shipping
papers for a common carrier? - Answer the shipper
If hazardous material is spilling from your vehicle, do not move your vehicle: - Answer Any
more than safety required
Animals and human foodstuffs should not be loaded in the same vehicle with? - Answer
poisons
The transport index of a radioactive material: - Answer Tells the degree of control needed
during transportation.
Class a explosives must not be transported in a combination vehicle if the vehicle includes: -
Answer A placarded cargo tank.
Which of the following must drivers have in their possession while transporting class a or b
explosives? - Answer the written route plan
Which of the following is the proper definition of a cargo tank? - Answer A bulk container
permanently attached to a vehicle.
What placard must be used with an inhalation hazard load? - Answer poison
A safe haven is one place you can leave a vehicle unattended that is hauling explosives. What is
the best description of a safe haven? - Answer Any property that has been government
approved for this use.
Which of the following is one of the three keys to identify which placard to use? - Answer
Materials hazard class and Amount being shipped