Oklahoma CDL Class A, B or C DMV Practice Tests & Cheat Sheets

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

99.5% Pass Rate

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

Increase your speed.
Decrease your speed.
Drive on the shoulder.
Drive with your windows down.

Warn other motorists.
Drive on the shoulder.
Stay in the left lane.
Sound your horn.

When it is snowing
When the temperature is below freezing and the road looks wet
When the temperature is above freezing and there is snow on the ground
Just after a rainstorm

Make eye contact with the other driver.
Assume the other driver doesn’t see you.
Honk your horn.
Wave to other drivers.

Oklahoma DMV CDL General Knowledge Quick Practice Test 4

Oklahoma DMV CDL General Knowledge Quick Practice Test 4 For 2024

99.5% Pass Rate

Accelerating.
Removing your foot from the accelerator.
Coming to a complete stop.

Water and oil
Ammonia
Liquid cleaners

If they are hot.
In the winter time.
If they are used frequently.

Should be used together on all axles.
Should be used together, but only on the rear axle.
Should not be used together.