Alberta Commercial Drivers License Class 4 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.

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Created by Commercial Driver HQ

Alberta Class 4 Practice Test 3

A 20 question practice test to help prepare you for the Class 4 knowledge test in Alberta

1 / 20

What does this red sign mean?

2 / 20

Which of the following classes cannot operate an ambulance with passengers?

3 / 20

What does this sign tell you?

4 / 20

What is this sign telling you?

5 / 20

Making eye contact with cyclists around your vehicle is?

6 / 20

What does this sign mean?

7 / 20

What is a commercial passenger vehicle?

8 / 20

How often must the floor of a school bus be sanitized?

9 / 20

What does this sign mean?

10 / 20

What does this sign mean?

11 / 20

What does this black and white sign mean?

12 / 20

Where does a large vehicle have blind spots?

13 / 20

When driving with your high beams on, you see a car in the oncoming lane. When do you turn your high beams off?

14 / 20

When driving in bad weather, what should your following distance be?

15 / 20

What are your space margins?

16 / 20

What does this yellow warning sign mean?

17 / 20

What makes the roads extra slippery at the start of a rainfall?

18 / 20

What is the 2 second rule?

19 / 20

What conditions should you use the 2 second rule in?

20 / 20

If you encounter a breakdown while driving a school bus what should you do?

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The average score is 85%


So you nailed the test, what’s next? Our Class 4 license guides for Alberta drivers will help you find your next steps to completing your license.

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.