PEI Commercial Drivers License Air Brakes Practice Test 1

Commercial Driver HQ is a website focused on helping new commercial drivers in all provinces and territories in Canada.

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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.

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Created by Commercial Driver HQ

PEI Air Brakes Practice Test 1

A 20 question practice test to help prepare you for your air brakes knowledge test in PEI

1 / 20

A warning system must alert the driver when the pressure drops below?

2 / 20

Most air brake systems will use automatic valves to?

3 / 20

Which of these significantly decreases the brake force produced at the wheel?

4 / 20

Doing this will put unnecessary strain on your vehicles braking system.

5 / 20

What might happen if the air lines are cross connected?

6 / 20

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

7 / 20

Which tank should be drained first when draining the air tanks on an air brake system?

8 / 20

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

9 / 20

What is the "cut in" level?

10 / 20

When inspecting your brakes, you must?

11 / 20

The spring brake is designed for which situation?

12 / 20

To make sure the air tanks are securely attached to the vehicle you should?

13 / 20

Spring brake controls are usually what color?

14 / 20

Spring brakes will begin to apply when the pressure starts to drop below?

15 / 20

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

16 / 20

The full capacity of the air brake system must be available when?

17 / 20

Which can contaminate a brake systems air lines?

18 / 20

The supply tank should discharge more moisture than any other tank?

19 / 20

Activation of trailer spring brakes can be checked by?

20 / 20

Th design of the wedge brake system allows them to?

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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.