Utah DMV CDL Passenger Quick Practice Test

Utah DMV CDL Passenger Quick Practice Test For 2026

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. What should be used to check for proper tire inflation?

A tire gauge
A tire iron
An air compressor
A lug nut

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

Drive in the left lane.
Drive in the right lane.
Drive on the shoulder.
Keep the vehicle in second gear.

3. About how many drinks does it take for a 200-pound person to reach a 0.02 percent blood alcohol concentration (BAC)?

One
Two
Three
Four

4. Which of the following is not a type of retarder?

Exhaust
Engine
Air
Electric

5. What is the average driver’s reaction time?

One-sixteenth of a second
One-eighth of a second
Between three-quarters of a second and one second
Two seconds

6. When transporting cargo, drivers must check the securement of the cargo every:

10 miles.
150 miles.
500 miles.

7. Alcohol evaporators are:

Illegal.
Used to introduce alcohol into air brake systems.
Only allowed in the northern parts of the state.

8. When checking your vehicle's lights before driving:

The vehicle should be running and in gear.
The engine should be turned off.
The check can be done from inside the vehicle.
The check can be done by looking at a reflection from a shiny surface.

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