New Brunswick Commercial Drivers License Class 4 Practice Test 2

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

New Brunswick Class 4 Practice Test 2

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

1 / 20

What is a commercial passenger vehicle?

2 / 20

What does this sign mean near a roundabout?

3 / 20

What information needs to be on your daily trip inspection report?

4 / 20

What does this sign tell you?

5 / 20

Which step is not part of the pre-trip check?

6 / 20

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

7 / 20

The most important thing when transporting a passenger is?

8 / 20

What is the wheel base of a vehicle?

9 / 20

What does this sign mean?

10 / 20

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

11 / 20

What does this yellow sign mean?

12 / 20

What does this sign mean?

13 / 20

What is the 2 second rule?

14 / 20

If you find a defect on a school bus, you must?

15 / 20

At an intersection with no lights or stop signs you should?

16 / 20

What should you do when driving at night?

17 / 20

Which of these is not a Class 4 vehicle?

18 / 20

What does this sign mean?

19 / 20

What does this sign tell you?

20 / 20

What does this sign mean?

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 86%


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.