Manitoba 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

Manitoba Class 3 Practice Test 1

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

1 / 20

When going down hills you should?

2 / 20

Cut in pressure level must never fall below __________.

3 / 20

When a school bus is stopped, how far back must you keep your vehicle?

4 / 20

What is Gross Vehicle Weight Rating?

5 / 20

What does this sign mean?

6 / 20

A circle check is?

7 / 20

What does this yellow diamond sign mean?

8 / 20

The supply tank should discharge more moisture than any other tank?

9 / 20

Who can install and repair wheels and tires?

10 / 20

What does this speed sign mean?

11 / 20

What should you do when the air brakes low pressure warning comes on?

12 / 20

What does a governor do in an air brake system?

13 / 20

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

14 / 20

What does this yellow sign mean?

15 / 20

When can your vehicle be inspected on a highway?

16 / 20

When you turn 65, you now need to submit a medical report how often?

17 / 20

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

18 / 20

When inspecting your brakes, you must?

19 / 20

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

20 / 20

What does this upside down triangle sign mean?

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Your score is

The average score is 82%


Time to take the real test? Learn more about this step and the others with our Manitoba Class 3 drivers 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.