Quebec Commercial Drivers License Class 3 Practice Test 1

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

Quebec Class 3 Practice Test 1

A 20 question practice test to help prepare you for the Class 3 knowledge test in Quebec

1 / 20

What type of training do you need to operate air brakes?

2 / 20

When can your vehicle be inspected on a highway?

3 / 20

When inspecting your brakes, you must?

4 / 20

Your truck or other commercial vehicle must be have?

5 / 20

What is the "cut in" level?

6 / 20

Looking at your laptop while driving is _____?

7 / 20

What is the best way to inspect an air compressor?

8 / 20

Activation of trailer spring brakes can be checked by?

9 / 20

What must you do at a stop sign with a painted stop line?

10 / 20

Which piece of information needs to appear on your drivers log?

11 / 20

Tired drivers are often compared to?

12 / 20

Where are you most likely to see this road sign?

13 / 20

If a vehicle has an air brake defect, The Highway act states that?

14 / 20

A warning system must alert the driver when the pressure drops below?

15 / 20

What do you do if you get stuck over railway tracks?

16 / 20

What does this plate style sign mean?

17 / 20

What does this warning sign with a truck rolling down a hill mean?

18 / 20

Which can contaminate a brake systems air lines?

19 / 20

What is this signs purpose?

20 / 20

What does this orange sign mean?

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The average score is 83%

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Ready to take the real knowledge test? Find out more about completing your Class 3 drivers license in Quebec

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.