New Brunswick Commercial Drivers License Class 1 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

New Brunswick Class 1 Practice Test 5

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

1 / 20

How many off-duty hours must a commercial driver have in a day?

2 / 20

What is the maximum width a commercial vehicle can be?

3 / 20

The pushrod stroke occurs when compressed air enters the?

4 / 20

What does this yellow warning sign mean?

5 / 20

What does this white sign with a "not permitted" cross mean?

6 / 20

A vehicle should have wheel chocks or blocks securing it in place during inspection if...?

7 / 20

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

8 / 20

When backing up a to a trailer, align the 5th wheel slot with?

9 / 20

How many off duty hours must a driver have in a day?

10 / 20

If you are driving through snow and you see blue flashing lights up ahead, what do you do?

11 / 20

The spring brake is designed for which situation?

12 / 20

The supply line is also called?

13 / 20

What does a slider do on a trailer?

14 / 20

What does this sign tell you?

15 / 20

What don’t a vehicle’s back wheels usually do?

16 / 20

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

17 / 20

What does this X sign mean?

18 / 20

When a school bus is stopped, how far back must you keep your vehicle?

19 / 20

What does a trailers hand valve do?

20 / 20

The maximum allowable height for a road vehicle is?

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The average score is 80%


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.