South Dakota 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.

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

Stay in the left lane.
Drive with your emergency flashers activated.
Not use any lights.
Wave an arm out of your window.

Cell phones may be placed on airplane mode.
Cell phones must be turned off.
Cell phones may be left on, but must be set in a face down position.
Cell phones may be left on.

Watch for tire fires.
See if the tires are rolling properly.
See if the tread is sufficient.
Get a sense of the size of the tire in relation to other vehicles.

South Dakota DMV CDL General Knowledge Quick Practice Test 1

South Dakota DMV CDL General Knowledge Quick Practice Test 1 For 2024

99.5% Pass Rate

Placed as high as possible.
Placed as low as possible.
Placed as far to the left as possible.

Green
Yellow
Red

In a way that allows you to back up when exiting.
In a way that allows you to pull forward when exiting.
Only on the side of roadways, not in parking lots.

Use high beam lights.
Use low beam lights.
Use only the clearance lights.