Alabama DMV CDL Doubles / Triples Quick Practice Test

Alabama DMV CDL Doubles / Triples 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. When an engine is running, an acceptable oil pressure would be:

10 psi.
50 psi.
110 psi.

2. To best reduce the distractions of a cell phone, you should:

Stay on a single call for an entire trip.
Turn the phone off before driving.
Only us the phone to accept incoming calls.
Use the phone to text rather than talk.

3. Which of the following is not a part of an air brake system?

A service brake system
A parking brake system
An emergency brake system
An axle brake system

4. To avoid a hazard:

You should always steer to the left.
You may be able to drive onto the shoulder.
You should steer sharply in one direction.

5. If an aggressive driver is involved in a crash on the road ahead of you, you should:

Block the driver in with your vehicle.
Stop after the crash scene and report the driver’s aggressive behavior to the police.
Continue driving and mind your own business.
Pull over and yell at the driver.

6. If a roadway is covered by fog, it is best for you to:

Drive faster than usual.
Use your high beam headlights.
Turn off your headlights.
Avoid driving.

7. ____ is an example of required emergency equipment.

A spare electrical fuse
A loud horn
A battery-operated flashlight

8. When coming to a stop, you should apply the brake pedal by:

Pushing down gradually.
Pushing down quickly.
Pulling up gradually.

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