When refueling a vehicle that contains hazardous materials:
1. The engine should be left on.
2. The engine should be turned off.
3. The gas nozzle may be left unattended.
4. No other vehicles should be at the refueling station.
The engine should be turned off.
Materials that are considered hazardous may include all of the following, except:
1. Explosives.
2. Gases.
3. Solids.
4. Rocks.
Rocks.
In addition to reading the manual, the best way to learn about transporting hazardous materials is to:
1. Talk to other people.
2. Attend hazardous materials training courses.
3. Guess.
4. Ask a police officer.
Attend hazardous materials training courses.
If a package contains liquid containers, the package must display:
1. Arrows pointing in the correct upright direction.
2. A return address.
3. The number of containers inside the box.
4. The word "fragile."
Arrows pointing in the correct upright direction.
If required, ____ identical placards must be placed on a vehicle.
1. Two
2. Four
3. Six
4. Eight
Four
Which type of material may be required to have a transport index?