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

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

2 / 40

Off-tracking happens when going around a corner and:

3 / 40

To test the security of the tractor semi trailer connection you should:

4 / 40

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

5 / 40

Before transporting a sealed load, you must check:

6 / 40

When driving tank vehicles you should:

7 / 40

One reason hauling liquids in tank vehciles require special care is:

8 / 40

In what position should the shut off valves on a the rear of the front trailer be in on a set of double trailers?

9 / 40

Which trailer is most likely to turn over when you make a sudden turn while pulling doubles?

10 / 40

On the Hazardous Materials Table, column 1 shows:

11 / 40

Suspension systems:

12 / 40

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

13 / 40

The golden rule for school buses when approaching and crossing railroad tracks is:

14 / 40

When driving in very hot temperatures, you should:

15 / 40

Buses may NOT have recapped or regrooved tires:

16 / 40

A shipper’s certification is best described as _____.

17 / 40

Overhead inside mirror is used to:

18 / 40

Which of the following is a key steering component?

19 / 40

You should_____when an emergency requires you to quickly stop your tanker.

20 / 40

A placard is required for a combustible liquid at?

21 / 40

The manual says you should look _____ ahead while driving.

22 / 40

You must be alert for road hazards so that:

23 / 40

Which of the following is a reason that shippers package material?

24 / 40

What do you check when doing a visual inspection of the coupling?

25 / 40

A baffled tanker has:

26 / 40

Why do air brakes take longer to stop than hydraulic brakes?

27 / 40

The compressor is connected to the engine via _____?

28 / 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?

29 / 40

All standing riders must stay:

30 / 40

Select the reason as to why air tanks need to be drained:

31 / 40

A driver of a tank vehicle should take curves, off ramps, and on ramps at a speed lower than the posted speed limit.

32 / 40

Select the true statement in regards to an application pressure gauge:

33 / 40

You should___to reduce the air leakage rate.

34 / 40

Which of the following statements is FALSE?

35 / 40

Make sure that_____before you back under a trailer.

36 / 40

Why does it take special skills to haul a tank vehicle?

37 / 40

You are driving a 60 foot truck at 55 MPH, how much space (in seconds) should you keep in front of you?

38 / 40

When approaching a school bus stop, you should:

39 / 40

Select the true statement in regards to the center of gravity for tanks:

40 / 40

Select the true statement about emergency steering and tankers:

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CDL Category Practice Tests

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.