Newfoundland Commercial Drivers License Class 4 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

Newfoundland Class 4 Practice Test 5

A 20 question practice test to help prepare you for the Class 4 knowledge test in Newfoundland

1 / 20

The most important thing when transporting a passenger is?

2 / 20

What does this sign mean?

3 / 20

What are runaway lanes?

4 / 20

How often should you look at your mirrors?

5 / 20

What does this sign mean?

6 / 20

If your vehicle is having a hard time keeping up with traffic while climbing a grade, what should you do?

7 / 20

When driving with your high beams on, you see a car in the oncoming lane. When do you turn your high beams off?

8 / 20

What vehicle types are required to carry road flares or pylons in case the vehicle is disabled on the side of the road?

9 / 20

According to the Motor Vehicle Act Regulations, if a commercial vehicle falls under the National Safety Code, how often must it be inspected?

10 / 20

What does this yellow sign mean?

11 / 20

What does this square sign with a red circle mean?

12 / 20

What does this sign mean?

13 / 20

What does this arrow sign mean?

14 / 20

What does this directional sign tell you?

15 / 20

What is the wheel base of a vehicle?

16 / 20

Which of these is not a Class 4 vehicle?

17 / 20

What conditions should you use the 2 second rule in?

18 / 20

What is a bus?

19 / 20

What does this sign tell you about commercial vehicles?

20 / 20

Which types of vehicles must carry fire extinguishers?

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The average score is 89%


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.