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

How should the hand valve be used?

2 / 40

Secure baggage and freight in ways that avoid damage and:

3 / 40

If you double your speed, what will happen to your stopping distance?

4 / 40

Select the statement that is not part of the air-brake system:

5 / 40

"Outages" is the word to describe the amount of space required for liquids to expand in as they warm.

6 / 40

All standing riders must stay:

7 / 40

Who is responsible for packaging, labeling, and preparing the hazardous material shipping papers for a common carrier?

8 / 40

The locking jaws of the kingpin should close around:

9 / 40

You should make sure the_____before backing under a trailer.

10 / 40

When you have a major leak in the service line and you apply pressure to the brakes, the service air pressure will escape and:

11 / 40

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

12 / 40

The Emergency Response Guide, ERG, can best be explained as _____.

13 / 40

Which is more likely to tip over due to the crack the whip effect?

14 / 40

You must have placards for explosives, poison gas or flammables exceeding:

15 / 40

To test the tractor-trailer connection for security, you should:

16 / 40

If your bus has an emergency exit door, it must:

17 / 40

You should never brake and should rely only steering inputs to avoid a crash while driving a tanker truck.

18 / 40

How high should you crank the landing gear?

19 / 40

You should activate hazard lights within approximately how many feet before railroad crossing?

20 / 40

When backing, what is the best method to use to avoid blind spots?

21 / 40

While driving at night, which lights should you use as often as you can?

22 / 40

The trailer height is correct for connecting a converter dolly to a second trailer when:

23 / 40

Mirrors with a convex surface or "spot" mirrors _____.

24 / 40

Make sure that____when the front trailer supports are up and the trailer is resting on the tractor.

25 / 40

Which of the following will confirm that you are driving with anti-lock brakes?

26 / 40

If your bus is equipped with an emergency exit door, it must:

27 / 40

The main reason you should pull the dolly out from under a trailer before disconnecting it from the trailer in front is:

28 / 40

What product is typically carried in a liquid tank trailer without baffles?

29 / 40

Select the correct description for a bulkhead tank.

30 / 40

When inspecting your bus, you must make sure that:

31 / 40

For Division 1.1 or 1.2 Explosives A, should the floor liner required be stainless steel?

32 / 40

What will probably happen if the converter dolly is still under the second trailer and the pintle hook is unhooked?

33 / 40

Vehicle handling can become unsafe if the weight is not properly balanced. Hard steering can be caused by:

34 / 40

Spring brakes are usually held back by_____during normal driving.

35 / 40

Why should you know the outage?

36 / 40

For emergency braking when driving a double trailer and having to use your brakes to avoid a collision is to:

37 / 40

Operating a motor vehicle with the intent of doing harm to others or physically assaulting a driver or their vehicle is known as?

38 / 40

Front wheel brakes are good under what kind of conditions?

39 / 40

You should___to reduce the air leakage rate.

40 / 40

At a railroad crossing, the bus is required to stop at the stop line. If there is no clearly marked stop line, what is the required minimum and maximum stopping distance?

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CDL Category Practice Tests

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.