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

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

2 / 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?

3 / 30

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

4 / 30

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

5 / 30

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

6 / 30

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

7 / 30

What do brake drums do at high temperature?

8 / 30

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

9 / 30

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

10 / 30

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

11 / 30

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

12 / 30

To alleviate overheating, you can...

13 / 30

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

14 / 30

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

15 / 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...

16 / 30

Will supplemental brake systems bring your vehicle to a stop?

17 / 30

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

18 / 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...

19 / 30

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

20 / 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?

21 / 30

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

22 / 30

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

23 / 30

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

24 / 30

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

25 / 30

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

26 / 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?

27 / 30

What happens when the air enters the brake chambers?

28 / 30

Brake linings lose their effectiveness if...

29 / 30

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

30 / 30

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

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