FREE VA CDL Doubles/Triples Test 2024 (Practice Test)

1. Which of the following is not proper tie-down equipment:

2. If there is a fire and you are not sure what to use to put it out, you should:

3. In a combination vehicle, ________ is most likely to turn over.

the trailer behind the tractor
the tractor
the last trailer

4. Blocking and bracing are:

driving techniques used to regain control when your drive wheels start to skid.
used to keep cargo from sliding and to prevent movement of cargo.
coupling devices used to connect the service air lines from the truck or tractor to the trailer.

5. Blocking is used to:

protect the cargo from weather.
keep the cargo from sliding.
protect people from spilled cargo.

6. Retarders:

help slow a vehicle, reducing the need for using brakes.
reduce braking distance.
improve gas mileage.

7. When driving on slippery roads, you should NOT:

use the engine brake.
go slowly.
try to anticipate stops early.

8. Front-end header boards:

should never be used.
protect drivers from spilled cargo.
protect drivers from cargo in case of an accident or emergency stop.

9. As you approach off ramps and on ramps, remember:

that the posted speed limit may be safe for automobiles, but may not be safe for larger vehicles.
that braking and turning at the same time can be a dangerous.
All of the above.

10. When checking the lights before driving:

you should turn off the engine.
make sure the parking brake is not set.
you should check them from inside the vehicle.

DOUBLES TRIPLES TEST VA - CDL PRACTICE TEST