Alberta Commercial Drivers License Class 1 Practice Test 5

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.

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Created by Commercial Driver HQ

Alberta Class 1 Practice Test 5

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

1 / 20

What is a "glad hand"?

2 / 20

What function does the alcohol evaporator perform?

3 / 20

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

4 / 20

In your daily log, you must record what?

5 / 20

When inspecting an air brake system, the person inspecting should wear?

6 / 20

Drivers must operate in a cycle. What are the two cycles available to drivers?

7 / 20

When hooking up a tractor to a semi trailer

8 / 20

Which of these are indicators that you may have difficulty with the clearance under your vehicle?

9 / 20

What does this orange sign mean?

10 / 20

What does this yellow sign mean?

11 / 20

What is the wheel base of a vehicle?

12 / 20

What does this rectangle sign mean?

13 / 20

What does this sign mean?

14 / 20

What is a vehicle's danger zone?

15 / 20

What does a slider do on a trailer?

16 / 20

Cut out pressure level must never exceed __________.

17 / 20

When curving left, what should you do to ensure the back wheels stay in your lane?

18 / 20

After disconnecting from a trailer, a driver should?

19 / 20

Owners must have a licensed motor-vehicle inspector inspect each vehicle and trailer every?

20 / 20

If you see an open truck inspection station which driving your truck, you must?

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The average score is 84%


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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.