Newfoundland Commercial Drivers License Class 3 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.

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Created by Commercial Driver HQ

Newfoundland Class 3 Practice Test 2

A 20 question practice test to help prepare you for the Class 3 knowledge test in Newfoundland

1 / 20

What does this sign tell you?

2 / 20

Owners must have a licensed motor-vehicle inspector inspect each vehicle and trailer every?

3 / 20

Read tire tread depth must be more than ______.

4 / 20

What does this orange sign mean?

5 / 20

When can your vehicle be inspected on a highway?

6 / 20

What does this sign mean near a roundabout?

7 / 20

Before driving down a grade (hill), you should?

8 / 20

What is the gross weight of your vehicle?

9 / 20

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

10 / 20

What is a "glad hand"?

11 / 20

What does this sign mean?

12 / 20

Finding a small bit of oil during an inspection is no cause for concern if its coming from the _____________?

13 / 20

Where are the air brake chambers located?

14 / 20

Which of these vehicle driver’s are exempt from the Hours of Service Regulations?

15 / 20

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

16 / 20

This yellow diamond sign with a truck heading towards a road means?

17 / 20

When is an engine retarder most efficient?

18 / 20

When you are going twice the speed, your brakes will need to work ________ time harder to stop your vehicle.

19 / 20

Spring brake controls are usually what color?

20 / 20

Which colour represent the trailer supply line?

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The average score is 78%

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What are the next steps to getting your truck license? Learn how to earn your Class 3 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.