FREE IA CDL Tanker Practice Test (2024)

1. Truck tractors with air brakes built after March 1, 1997, are required to be equipped with:

2. If the "Hazard Class" or "Division" column of the Hazardous Material Table contains the word "Forbidden", you should:

never transport the "Forbidden" material.
be aware that the load may require a police escort.
transport the "Forbidden" material at night.

3. Smooth bore tanks:

have bulkheads in them with holes to limit the flow of liquid.
have nothing inside to slow down the flow of liquid.
have bulkheads with holes to let the liquid flow through.

4. Which of the following statements about tank vehicles is true?

Baffled liquid tanks have bulkheads in them with holes that let the liquid flow through.
Hauling liquids in tanks requires special skills because of the low center of gravity.
Baffled liquid tanks have nothing inside to slow down the flow of the liquid.

5. Empty trucks:

stop quicker when you use only the emergency or parking brake.
require greater stopping distances than full trucks.
have more traction than full trucks.

6. Warnings on low bridges or underpasses:

are often posted, but sometimes they are not.
are always posted.
must be posted.

7. When driving in hot weather, drivers should inspect tires:

8. A full tank of dense liquid (such as some acids) may:

weigh less than a tank filled with other liquids.
be subject to travel restrictions.
exceed legal weight limits.

9. When approaching a stopped school bus, drivers must be aware that:

the bus may suddenly start up and drive into your way.
students may start to get out of the bus.
All of the above.

10. When loading and unloading smaller tanks with bulkheads, the driver must pay attention to:

CDL TANKER TEST IOWA - PRACTICE TEST