Quebec Air Brake Test 02

With the knowledge gained from the practice test, you will feel more comfortable with the exam format and better equipped to handle any unexpected questions that may arise. When it comes time to take your official exam, you will likely feel more prepared and focused, ultimately resulting in passing with flying colors. So, take advantage of the free Quebec Air Brake practice test and arrive at your official exam with the tools and knowledge necessary for success.


Quebec Air Brake Test 02

1 / 30

To alleviate overheating, you can...

2 / 30

Engine brakes and retarders are activated by means of...

3 / 30

What is the parking brake equipped with that allows the brake to be applied mechanically when the vehicle is parked?

4 / 30

When the emergency brakes are activated, the wheels equipped with brake chambers begin to lock as soon as the air pressure falls to...

5 / 30

No matter what kind of engine brake or retarder is installed on your vehicle, the braking power is always applied to which wheels?

6 / 30

Which statement is false? There is a simple procedure you can use to optimize the play or space between the linings and drums, including...

7 / 30

The emergency brake is activated automatically in an emergency situation when the air pressure in the service brake system drops below...

8 / 30

What colour are the brake hoses that are used to supply air to the brake chambers for the service brakes?

9 / 30

When you release the parking brake, where does the air flows?

10 / 30

Some vehicle manufacturers go beyond this standard and calibrate the low air pressure warning threshold at what pressure to give the driver more warning time?

11 / 30

In contrast to drum brakes, disc brakes consume less...

12 / 30

If you pull up on the parking brake control knob, what happens to the wheels of the tractor and the wheels of the trailer or semi-trailer?

13 / 30

How long does it take for air to pass through the system?

14 / 30

If the load you are carrying doubles the total weight of your vehicle, the stopping or braking distance is...

15 / 30

When you double your speed, the braking power required is...

16 / 30

Will supplemental brake systems bring your vehicle to a stop?

17 / 30

What are the most common kind of brake found on heavy vehicles?

18 / 30

What do brake drums do at high temperature?

19 / 30

Which statement is false? The amount of braking power produced results from the combined effect of several mechanical factors, such as...

20 / 30

When two or more vehicles are hitched together, each vehicle has how many brake hose couplers?

21 / 30

To connect brake hose couplers, you must fit them together at what angle and then rotate them until the hoses are lined up straight?

22 / 30

Brake linings lose their effectiveness if...

23 / 30

The excess heat created by friction between the linings and the drums or discs causes the linings (or the brake) to...

24 / 30

A disc brake is made up of a disc installed on the hub and brake linings (or 'pads') that are held in place by...

25 / 30

What happens when the air enters the brake chambers?

26 / 30

What happens if your vehicle is not equipped with automatic self-adjusting brake levers?

27 / 30

To ensure that air brakes will react as quickly as possible, air brake lines have...

28 / 30

What is the most popular kind of supplemental brake on the market?

29 / 30

A drum brake system is made up of brake shoes equipped with linings that do what?

30 / 30

If your road tractor is not hitched to a semi-trailer or trailer, you must hook up each brake hose coupler to...

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