Newfoundland 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

Newfoundland Class 1 Practice Test 5

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

1 / 20

What is the most frequent reason a vehicle is removed from service?

2 / 20

How do you fix a leaky glad hand?

3 / 20

What does this yellow diamond sign mean?

4 / 20

When uncoupling from a trailer, at what point do you put the landing gear down?

5 / 20

Who can perform adjustments and maintenance on your air brake system?

6 / 20

When is a pre-trip inspection required?

7 / 20

What is the purpose of the National Safety Code?

8 / 20

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

9 / 20

When approaching a school bus, you must stop when?

10 / 20

What type of training do you need to operate air brakes?

11 / 20

Which valves are the tractor protection system?

12 / 20

What does this sign mean?

13 / 20

What does this warning sign with a truck rolling down a hill mean?

14 / 20

Manufactures recommend draining moisture and oil in an air system on a _______ basis.

15 / 20

After an inspection you find major defects in some parts, what do you do?

16 / 20

After disconnecting from a trailer, a driver should?

17 / 20

What does this sign mean?

18 / 20

Test the low pressure alarm with the air pressure above __________.

19 / 20

How much stopping distance does a truck need compared to a normal car?

20 / 20

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

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The average score is 83%

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What are the next steps to getting your truck license? Learn how to earn your Class 1 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.