oklahoma
CDL Practice Test

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Welcome to the Oklahoma CDL practice test site. Use this site as you prepare to take the Oklahoma CDL test. Rules and regulations covered in these practice tests come from the Oklahoma CDL Manual. Take these practice tests as many times as you need to, this site is complimentary to use. 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

Your rig should be parked on__to uncouple double trailers.

2 / 40

Cargo tanks are:

3 / 40

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

4 / 40

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

5 / 40

Unless you_____you will feel the effects of a liquid surge.

6 / 40

Which of the following answers lists the three types of emergency equipment you must have on your bus?

7 / 40

This gauge has a governor cut-off.

8 / 40

When you have a major leak in the service line and put on the brake, the service air pressure will escape and cause the:

9 / 40

To be sure that air is supplied to the second trailer:

10 / 40

The _____of the kingpin has the locking jaw close around it.

11 / 40

Remember to_____when steering to avoid a crash while driving doubles.

12 / 40

Air pressure should build___with a dual air system.

13 / 40

All standing riders must stay:

14 / 40

Which of the following statements about loading and unloading cargo tanks is false?

15 / 40

The manual says you should look _____ ahead while driving.

16 / 40

You should turn off your engine when loading flammable liquid unless:

17 / 40

While completing the 2nd component of the air brake check you are required to turn the electrical power on, begin fanning off the air pressure by rapidly relasing and apply the foot brake and _____.

18 / 40

When should you check your mirrors for a lane change?

19 / 40

Secure baggage and freight in ways that avoid damage and:

20 / 40

When does your vehicle's single brake system need an adjustment?

21 / 40

When driving in very hot temperatures, you should:

22 / 40

Why are you required to take an exam about air brakes?

23 / 40

A slack adjuster is:

24 / 40

This object should be free of shiny treads, rust, free of cracks and distortions.

25 / 40

You should_____to make an emergency stop with air brakes when using the stab braking method.

26 / 40

You should_____to uncouple the converter dolly.

27 / 40

Animals and human foodstuffs should not be loaded in the same vehicle with?

28 / 40

What are the 3 methods for securing a second trailer before coupling?

29 / 40

You should have the fifth wheel plate greased as recommened because:

30 / 40

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

31 / 40

The locking jaws of the kingpin should close around:

32 / 40

What kind of surge occurs with baffles?

33 / 40

Which of the following should you NOT do if you experience a tire failure?

34 / 40

When approaching railroad tracks, stop your bus:

35 / 40

The best way to have control on curves is:

36 / 40

The pintle hook should be_____ and the converter dolly air tank drain valve is___when doing a walk around inspection of a triple or double trailer.

37 / 40

When would a drive-wheel skid result in a jackknife when pulling doubles?

38 / 40

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

39 / 40

When is it best to wear your seat belt?

40 / 40

Air tanks need to be drained:

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CDL Practice Test

How To Get A oklahoma Commercial Drivers License

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

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

Oklahoma CDL applicants must be medically certified that they are capable of operating a commercial vehicle and pass a vision test. Applicants are required to submit a Form MCSA-5875 Medical Examination Report and a Form MCSA-5876 Medical Examiner’s Certificate. In addition to submitting these documents, Oklahoma applicants must self-certify their medical records with the Oklahoma Department of Public Safety.

Applicants who have been deemed to be medically fit must keep a copy of the Medical Examiner’s Certificate with them when they operate commercial motor vehicles. Drivers who have had their licenses revoked, suspended, denied or canceled are not eligible for a CDL in Oklahoma. Applicants can be disqualified for having multiple licenses.

Oklahoma 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

oklahoma CDL License Test Tips

All Oklahoma CDL applicants must pass the general knowledge test prior to taking the skills test. This test consists of 50 questions. To pass the Oklahoma test, applicants must score 80 percent or higher. Applicants who require additional endorsements must pass additional tests and pay the required fees. The Oklahoma 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.
  • Have operated a commercial vehicle as part of their military duties for at least 2 years prior to applying for a CDL.
  • Have been discharged from the military within the past 12 months.
  • Submit an Application for CDL Skills Test Waiver.

Additional Information

Information on the Oklahoma Department of Public Safety

The Oklahoma Department of Public Safety oversees CDL license requirements in Oklahoma. To get more information contact them via:

Website: https://www.ok.gov/dps/Obtain_an_Oklahoma_Commercial_Driver_License/

Phone: 405.425.2196

 

Additional Oklahoma CDL Helpful Links

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