Iowa DMV CDL Tanker Quick Practice Test For 2024

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

1. Tires of mismatched sizes:

2. If transporting chlorine, what must be in the vehicle?

3. If there is a cargo fire in a box trailer:

4. With your low beam headlights turned on, you should be able to see about ____ ahead of your vehicle.

5. When driving a tank, a surge:

6. If carrying a heavy load that is slowing you down, you should:

7. Rims with welding repairs:

8. When are people usually the least alert?