Newfoundland 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

Newfoundland Class 3 Practice Test 3

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

1 / 20

Driving a commercial vehicle on the road is?

2 / 20

What is the first step of the pre-trip?

3 / 20

What can cause the air pressure in the air brake system to drop?

4 / 20

What does this yellow sign mean?

5 / 20

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

6 / 20

Which party is responsible for ensuring correct and compliant weight of a shipment?

7 / 20

What is an ABS system?

8 / 20

What does this cool sign mean?

9 / 20

What does this yellow diamond mean?

10 / 20

What is not a factor in how well your air brake system works?

11 / 20

To make sure the air tanks are securely attached to the vehicle you should?

12 / 20

How many previous days must a drivers log keep track of?

13 / 20

What does this construction sign mean?

14 / 20

What is the "cut in" level?

15 / 20

What colour will the road generally look in the winter time?

16 / 20

What is the maximum width a commercial vehicle can be?

17 / 20

What do you do if you get stuck over railway tracks?

18 / 20

What does this sign mean?

19 / 20

When curving left, what should you do to ensure the back wheels stay in your lane?

20 / 20

Which colour usually means the air line is a service line?

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The average score is 78%


What are the next steps to getting your truck license? Learn how to earn your Class 3 drivers license in Newfoundland

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.