New Brunswick Commercial Drivers License Class 1 Practice Test 4

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

New Brunswick Class 1 Practice Test 4

A 20 question practice test to help prepare you for the Class 1 knowledge test in New Brunswick

1 / 20

What does this diamond shaped sign with a checkered border and a pointed arrow mean?

2 / 20

Where is the brake lining fastened?

3 / 20

What kind of response should you expect from ABS braking systems?

4 / 20

If you are not able to witness the loading of your trailer, what should you mark on the paperwork?

5 / 20

To apply for a Class D license you must be?

6 / 20

When towing a trailer, you will usually be able to tell if it is employing ABS by?

7 / 20

How do you fix a leaky glad hand?

8 / 20

What is a vehicle's danger zone?

9 / 20

Drivers must operate in a cycle. What are the two cycles available to drivers?

10 / 20

What does this sign mean?

11 / 20

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

12 / 20

When you are testing your spring brakes, the test is considered a success when?

13 / 20

What is the "cut-out" level?

14 / 20

When must a carrier check your driving record?

15 / 20

What does this sign mean?

16 / 20

In your daily log, you must record what?

17 / 20

What might happen if the air lines are cross connected?

18 / 20

Which is true about B-Train couplings?

19 / 20

What is the first step of the pre-trip?

20 / 20

What does this yellow warning sign mean?

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Your score is

The average score is 83%


Want to know more? Learn all about getting your Class 1 drivers license in New Brunswick

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.