Saskatchewan Commercial Drivers License Class 3 Practice Test 5

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

Saskatchewan Class 3 Practice Test 5

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

1 / 20

What does this yellow sign with a black arrow mean?

2 / 20

What does this sign tell you?

3 / 20

What is a normal reaction time for a driver?

4 / 20

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

5 / 20

How many classes of dangerous goods are there?

6 / 20

What does this warning sign mean?

7 / 20

How often must you inspect your commercial vehicle?

8 / 20

Tired drivers are often compared to?

9 / 20

What does this red sign mean?

10 / 20

What are the four factors that affect commercial vehicle stopping distance?

11 / 20

How much stopping distance does a truck need compared to a normal car?

12 / 20

What is the "cut in" level?

13 / 20

What powers the air brakes air compressor system?

14 / 20

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

15 / 20

What is the maximum width a commercial vehicle can be?

16 / 20

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

17 / 20

What does this sign mean?

18 / 20

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

19 / 20

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

20 / 20

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

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The average score is 82%


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.