BC Commercial Drivers License Class 3 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

BC Class 3 Practice Test 3

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

1 / 20

As a driver you are expected to practice _________?

2 / 20

At vehicle inspection stations, axles are inspected for?

3 / 20

What does this sign mean?

4 / 20

What does this sign mean?

5 / 20

Where are the vehicles air tanks located?

6 / 20

When you are going twice the speed, your brakes will need to work ________ time harder to stop your vehicle.

7 / 20

A vehicle should have wheel chocks or blocks securing it in place during inspection if...?

8 / 20

When is an engine retarder most efficient?

9 / 20

What does a driver need to transport dangerous goods?

10 / 20

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

11 / 20

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

12 / 20

How do you define Gross Weight?

13 / 20

What does this red sign mean?

14 / 20

Th design of the wedge brake system allows them to?

15 / 20

When can your vehicle be inspected on a highway?

16 / 20

The low air pressure warning device needs to be replaced or adjusted if it does not trigger at a minimum level of?

17 / 20

What is Gross Vehicle Weight Rating?

18 / 20

What does this sign tell you?

19 / 20

What does this sign warn you of?

20 / 20

What is the first thing to look at when inspecting an air brake system?

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The average score is 78%


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

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.