BC Commercial Drivers License Class 1 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 1 Practice Test 3

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

1 / 20

After disconnecting from a trailer, a driver should?

2 / 20

What does this sign mean?

3 / 20

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

4 / 20

You test a tractor protection valve by removing the service line and?

5 / 20

Before inspecting for air brake chamber leaks, you must __________.

6 / 20

How do you fix a leaky glad hand?

7 / 20

Where is the brake lining fastened?

8 / 20

After disconnecting from a trailer, a driver should?

9 / 20

When can your vehicle be inspected on a highway?

10 / 20

What does a driver need to transport dangerous goods?

11 / 20

When is an engine retarder most efficient?

12 / 20

What does this yellow warning sign mean?

13 / 20

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

14 / 20

At vehicle inspection stations, axles are inspected for?

15 / 20

As a driver you are expected to practice _________?

16 / 20

What does this sign warn you of?

17 / 20

What does this warning sign mean?

18 / 20

If brake chambers on opposite side of an axle are different sizes, this may cause?

19 / 20

Which valves are the tractor protection system?

20 / 20

How do you define Gross Weight?

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The average score is 80%


Did you pass the test? Find out what your next steps are with our BC Class 1 license guide

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.