Alberta Commercial Drivers License Class 1 Practice Test 3

Commercial Driver HQ is a website focused on helping new commercial drivers in all provinces and territories in Canada.

Our FREE practice tests are designed to help you succeed when it comes time to write the real test.

Each license type has 5 tests to help you study and become familiar with the rules and regulations of commercial driving. The tests are not identical to the license test you will need to pass, but the questions are similar to what you will find on the real deal.

Compatible on desktop, mobile, and tablet, you can take these tests anywhere you have internet access.

Take the practice test!

Created by Commercial Driver HQ

Alberta Class 1 Practice Test 3

A 20 question practice test to help prepare you for the Class 1 knowledge test in Alberta

1 / 20

How do you define Gross Weight?

2 / 20

At vehicle inspection stations, axles are inspected for?

3 / 20

What is not a factor in how well your air brake system works?

4 / 20

How many previous days must a drivers log keep track of?

5 / 20

This yellow warning sign means what?

6 / 20

When is an engine retarder most efficient?

7 / 20

When can your vehicle be inspected on a highway?

8 / 20

When uncoupling from a trailer, at what point do you put the landing gear down?

9 / 20

What does this sign mean?

10 / 20

What is the "cut in" level?

11 / 20

What is an ABS system?

12 / 20

When can you adjust your own air brakes?

13 / 20

What is the correct use of an ABS system during a braking emergency?

14 / 20

What does this square sign with a red circle mean?

15 / 20

When you are testing your spring brakes, the test is considered a success when?

16 / 20

Which is true about B-Train couplings?

17 / 20

What does a driver need to transport dangerous goods?

18 / 20

The full capacity of the air brake system must be available when?

19 / 20

What kind of response should you expect from ABS braking systems?

20 / 20

This yellow diamond sign with a truck heading towards a road means?

Thanks for taking the practice test!

Enter your info to sign up for our mailing list or click "See Result" to move on.

Your score is

The average score is 79%


Aced the test? Learn how to finish earning your Class 1 license in Alberta

We do our best to keep the questions current and accurate. The testing centres may change the questions on the knowledge tests at any time. Always be prepared for surprises.

Many of the answers to the questions can be found in the driver hand books or learning materials your province provides.

DISCLAIMER:CDHQ is not affiliated with the provinces or any test centres. These practice tests should not be considered official tests and you are not granted a license for completing them. Our tests are simply a practice tool to help prepare yourself for the real test.