Manitoba 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

Manitoba Class 3 Practice Test 3

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

1 / 20

The air system pressure range must be between _________.

2 / 20

Doing this will put unnecessary strain on your vehicles braking system.

3 / 20

What gauges should you check after starting your vehicle?

4 / 20

What happens to the air valve when you press down the brake?

5 / 20

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

6 / 20

The best way to reduce rough and abrupt braking is to?

7 / 20

Don't use the differential lock when __________?

8 / 20

How many off duty hours must a driver have in a day?

9 / 20

When is a pre-trip inspection required?

10 / 20

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

11 / 20

What is the purpose of the National Safety Code?

12 / 20

What is a vehicle's danger zone?

13 / 20

When inspecting an air brake system, the person inspecting should wear?

14 / 20

What does this directional sign tell you?

15 / 20

What does this yellow sign mean?

16 / 20

What does this sign mean?

17 / 20

Where is the air pressure gauge for the air brake system?

18 / 20

What is this sign for?

19 / 20

Before driving down a grade (hill), you should?

20 / 20

What does this sign mean?

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Your score is

The average score is 87%


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.