oregon
CDL Practice Test

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Welcome to the Oregon CDL practice test site. You can take these practice test questions as many times as you like, as all of the driving practice tests on this site are completely free. The questions are all derived from the Oregon CDL driving manual and should help you prepare for the official Oregon CDL test. You will be presented with 40 questions and you must answer 34 questions correctly to pass. There is a 50-minute time limit. You may not go back once you answer a question. Click the "Start Test" button below to begin. 

1 / 40

What are the three hazard classes should NOT be loaded into a trailer that has a heater air conditioner unit?

2 / 40

The direction of liquid movement not prevented by baffles is:

3 / 40

What is the service air line controlled by?

4 / 40

With the engine cut off and the brakes released the air loss in a straight truck or bus should not be more than:

5 / 40

Select when you should use the parking brake:

6 / 40

Select the true statement in regards to quick steering movements and double trailers:

7 / 40

The act of operating a motor vehicle in a selfish, bold, or pushy manner, without regard for the rights or safety of others is known as.

8 / 40

What is the first thing to do if your vehicle catches fire while driving?

9 / 40

What color are all school buses painted?

10 / 40

Select the true statement about handling triples and doubles:

11 / 40

What is the standee line?

12 / 40

While completing the 1st component of the air brake check you are required to fully push down on the foot brake and _____.

13 / 40

Select the true statement about retest markings:

14 / 40

The locking jaws of the kingpin should close around:

15 / 40

Which of the following is not a prohibited practice on the bus:

16 / 40

The reason a bulk liquid tanker is hard to handle is:

17 / 40

What is the value of the overhead rear-view mirror inside of the bus?

18 / 40

The belt that you need to make sure is securely mounted, without frays, and adjusts and latches properly is the:

19 / 40

Most states require school bus drivers to take a physical examination:

20 / 40

Select the statement that best describes what the service line is for.

21 / 40

Which trailer is more likely to roll over when pulling 3 trailers?

22 / 40

Select the true statement about baffled tankers:

23 / 40

Do you need to stop before a railroad crossing if you are hauling 100 pounds of Division 4.3 materials?

24 / 40

Always try to back toward the driver's side because

25 / 40

Be careful to check the_____when unloading the smaller tanks of bulk heads.

26 / 40

This should be cleaned and then adjusted properly while inside the cab.

27 / 40

The parking brakes should be used____in air brake vehicles.

28 / 40

Which of the following statements is FALSE?

29 / 40

In the event of an accident you should remember to do the following EXCEPT:

30 / 40

The compressor is connected to the engine via _____?

31 / 40

Should your air compressor stop working:

32 / 40

If you are hauling hazardous materials and have ___ tires on your vehicle, you must stop and check them every time you park.

33 / 40

What should you hear when you test the trailer brakes by opening the service air line at rear of trailer with the hand valve on?

34 / 40

Select the false statement about tractor protection valves.

35 / 40

Start by___when coupling.

36 / 40

When transporting hazardous loads, you must check the tires at least:

37 / 40

In what location must you keep your shipping papers which describe any hazardous materials?

38 / 40

You should check____when loading the small tanks of a cargo tank with bulkheads.

39 / 40

Tankers used to transport hazardous materials on vehicles must be marked with:

40 / 40

The gauge that indicates normal or increasing lubrication pressure to prevent engine seizure, failure or breakdown is:

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CDL Practice Test

How To Get An oregon Commercial Drivers License

To be eligible for a CDL in Oregon, applicants must meet the following age eligibility requirements.

  • Be at least 18 years old to operate a commercial vehicle intrastate (within Oregon only).
  • Be at least 21 years old to operate a commercial vehicle interstate (outside of Oregon).

Oregon CDL applicants must be medically certified that they are physically capable of operating a commercial vehicle and pass a vision test. Oregon applicants must have the forms signed by a CDL-certified doctor.

Applicants are required to submit Form MCSA-5876, a Medical Examiner’s Certificate and Form 735-7369, a Self-Certification of CMV Driving Type.

All required paperwork must be completed before applying for a CDL. These documents must be brought to the appointment at the Oregon Department of Motor Vehicles.

Drivers who have had their licenses revoked, suspended, denied or canceled are not eligible for a CDL in Oregon. Applicants can be disqualified for having multiple licenses.

Oregon CDL Endorsements

  • H – Hazmat Vehicles
  • N – Tank Vehicles
  • P – Passenger Vehicles
  • S – School Bus
  • T – Double or Triple Trailer
  • X – Combination Tank Vehicles and Hazmat Vehicles

Hit the Open Road

oregon CDL License Test Tips

All Oregon CDL applicants must pass the general knowledge test prior to taking the skills test. This test consists of 50 questions. To pass the Oregon test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees. The Oregon skills test can be taken 14 days after applicants pass the knowledge test. It includes a pre-trip vehicle inspection, basic control skills and on-road driving. Applicants must pass each section.

Military veterans and current military members can apply to have the skills exam waived if they meet the requirements.

To qualify for a waiver, applicants must:

  • Be active duty military personnel.
  • Operate a commercial vehicle as part of their military duties.
  • Have been discharged from the military within the past 12 months of applying for a CDL.
  • Submit an Application for CDL Skills Test Waiver.

Additional Information

Information on the Oregon Department of Transportation

The Oregon Department of Transportation administers CDL license regulations in Oregon. To get more information contact them via:

Website: https://www.oregon.gov/ODOT/DMV/Pages/DriverID/CDLget.aspx

Phone: 503.945.5000

 

Additional Oregon CDL Helpful Links

Please use the links below to access Oregon CDL testing resources and to learn more about practice driving tests for the state of Oregon.