FREE Oregon CDL Tanker Practice Test (2024)

1. The service line is also called:

2. When approaching a vehicle as part of a pre-trip inspection, which of the following could be a sign of trouble?

3. To avoid a hazard:

stopping is always the best thing to do.
driving on the shoulder of the road is always the best thing to do.
changing lanes is always the best thing to do.
steering away from what is ahead may be the best thing to do.

4. Which of these statements about using your mirrors is FALSE?

You should use your mirrors to spot overtaking vehicles.
When driving, you should check mirrors regularly to know where other vehicles are around you.
There are blind spots that your mirrors cannot show you.
None of the above.

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

6. The amount of liquid to load into a tank depends on:

the weight of the liquid.
the amount the liquid will expand in transit.
legal weight limits.
All of the above.

7. The manifest for transporting hazardous wastes must be:

signed by hand.
attached to the appropriate placard.
uploaded to the cloud.
appear on both sides and ends of the vehicle.

8. The best way to recognize that your trailer has started to skid is:

by feeling the brakes come on.
by opening the window and feeling the front of the mirror.
by recognizing tire failure.
by seeing it in your mirrors.

9. If your placarded trailer has dual tires, you should check the tires:

at the beginning of each trip and each time the vehicle is parked.
once every 3 months.
once a week.
once every 500 miles.

10. The steering wheel should:

be held firmly with the right hand.
be held firmly with the left hand.
be held with one hand at a time.
be held firmly with both hands.

OREGON CDL TANKER PRACTICE TEST