Quebec 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.

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Created by Commercial Driver HQ

Quebec Class 4 Practice Test 3

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

1 / 20

When on a 14 day cycle, what is the maximum number of hours you can drive within 14 consecutive days?

2 / 20

When can a driver of a public or commercial passenger vehicle smoke in the vehicle?

3 / 20

Where are you most likely to see this road sign?

4 / 20

What conditions should you use the 2 second rule in?

5 / 20

Which of these defines a "special activity bus"?

6 / 20

What does this plate style sign mean?

7 / 20

If you need to keep a daily log, what do you need to keep with you?

8 / 20

What is a bus?

9 / 20

Which technique promotes safe braking practices?

10 / 20

Which of the following describes a "special vehicle"?

11 / 20

What does this white sign with a "not permitted" cross mean?

12 / 20

What does this sign tell you?

13 / 20

If your vehicle is having a hard time keeping up with traffic while climbing a grade, what should you do?

14 / 20

What does this yellow sign mean?

15 / 20

What does this sign mean?

16 / 20

What does this orange sign mean?

17 / 20

A sign shaped like a yellow diamond with these two narrowing lines in the middle means what?

18 / 20

If you notice a defect that does not affect the safe operation of the vehicle, what should you do?

19 / 20

What vehicle can you drive with a Class 4 license?

20 / 20

What should you do before making a left turn?

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The average score is 79%


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.