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

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

2 / 40

Urban mass transit coaches may have a brake and accelerator interlock system. Which of the following statements is true?

3 / 40

Select the true statement about what the Air Compressor Governor controls:

4 / 40

How do you make sure the trailer height is correct before coupling?

5 / 40

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

6 / 40

Why is it dangerous to unlock the pintle hook with the dolly still under the rear trailer?

7 / 40

You should keep a minimum of ____between another vehicle and the double trailer with 100 ft truck driving at 30 mph.

8 / 40

When stopping for railroad tracks, you must stop no closer than how many feet before the nearest track?

9 / 40

Select the definition of "off-tracking."

10 / 40

When driving a combination vehicle, the trailer breaks away severing the air lines. The trailer brakes should come on and ____.

11 / 40

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

12 / 40

Select the action that is not appropriate when driving on slippery roads:

13 / 40

Overhead inside mirror is used to:

14 / 40

How should you inspect a converter dolly?

15 / 40

What action should you take if there is no phone available and you discover your hazardous materials shipment leaking at a rest stop?

16 / 40

The object that doesn't get checked at the side of the trailer is the:

17 / 40

Forward and back surge is powerful in this type of tanker.

18 / 40

Commerical vehicles typically have this type of brake.

19 / 40

Select how brakes work on long, steep downgrades:

20 / 40

The two main things to look ahead for while driving are _____.

21 / 40

At what pressure is the safety valve in the air compressor tank set to open?

22 / 40

Select the true statement in regards to handing triples and doubles

23 / 40

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

24 / 40

There must be a hazardous materials identification number on the ______ and on the ______.

25 / 40

Check to ensure that____when inspecting the coupling.

26 / 40

You should____in order to inspect the coupling.

27 / 40

You are checking the_______when looking at the dipstick to see if the lubrication is at the safe operating range or above the refill line.

28 / 40

How should the pintle hook be when backing a dolly under the second trailer?

29 / 40

An oncoming vehicle keeps its high beams on. You should deal with this hazard by:

30 / 40

This object should not be spliced, cut, chafed, or worn through to allow steel braid to show.

31 / 40

What handling effect should you expect when your tank has baffles?

32 / 40

Select the true statement about double or triple trailers.

33 / 40

It is good practice to_____when uncoupling.

34 / 40

What is the benefit of ABS?

35 / 40

To inspect the______you should pump the pedal 3 times and hold it down for 5 seconds while making sure the pedal doesn't move during those 5 seconds.

36 / 40

Select the true statement about dual air brake systems.

37 / 40

Double and triple trailers should be driven with care to avoid a rollover or jacknife.

38 / 40

Select the statement that describes how you could damage the landing gear.

39 / 40

Do converter dollies have spring brakes?

40 / 40

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

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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.