Saskatchewan Commercial Drivers License Air Brakes Practice Test 1

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Created by Commercial Driver HQ

Saskatchewan Air Brakes Practice Test 1

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

1 / 20

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

2 / 20

Which of these is not part of an air brake system?

3 / 20

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

4 / 20

Activation of trailer spring brakes can be checked by?

5 / 20

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

6 / 20

Where is the air pressure gauge for the air brake system?

7 / 20

Spring brake controls are usually what color?

8 / 20

Which colour represent the trailer supply line?

9 / 20

What can cause the air pressure in the air brake system to drop?

10 / 20

Correct belt tension for an air compressor can be determined by

11 / 20

When brakes become overheated they also become?

12 / 20

Why are their two service tanks?

13 / 20

Where are the air brake chambers located?

14 / 20

How long should it take for the air pressure to rise from 587kPa to 690 kPa after the pressure had fallen below 552 kPa?

15 / 20

You test a tractor protection valve by removing the service line and?

16 / 20

Which colour usually means the air line is a service line?

17 / 20

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

18 / 20

What is a "glad hand"?

19 / 20

You should be looking for this when checking your brake chambers?

20 / 20

What is not a factor in how well your air brake system works?

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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.