PEI 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.

Take the practice test!

Created by Commercial Driver HQ

PEI Class 3 Practice Test 3

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

1 / 20

What does this yellow warning sign mean?

2 / 20

System air loss should be measured by applying the brake for how long?

3 / 20

When going down hills you should?

4 / 20

What does this sign mean?

5 / 20

What is a vehicle's danger zone?

6 / 20

The spring brake is designed for which situation?

7 / 20

What does this green road sign mean?

8 / 20

Once you've started driving, when should you check your brakes?

9 / 20

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

10 / 20

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

11 / 20

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

12 / 20

The maximum allowable height for a road vehicle is?

13 / 20

This yellow diamond sign with a truck heading towards a road means?

14 / 20

When you license is suspended you _________.

15 / 20

As an operator you are required to have vehicles and trailers inspected how often?

16 / 20

Spring brake controls are usually what color?

17 / 20

When can you adjust your own air brakes?

18 / 20

How many classes of dangerous goods are there?

19 / 20

What does this sign mean?

20 / 20

Which statement is true of spring brakes?

Thanks for taking the practice test!

Enter your info to sign up for our mailing list or click "See Result" to move on.

Your score is

The average score is 73%


Ready to finish earning your license? Walk through your final steps with our guide to obtaining your Class 3 license in PEI

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.