Quebec Air Brake Test 01

The free practice test is designed to simulate the real exam, giving you a better understanding of what to expect and helping you identify any weak areas requiring extra attention. Additionally, practicing with the free test can help build your confidence and reduce your anxiety on exam day. With the right knowledge, preparation, and a positive mindset, you can pass your air brake exam and take one step closer to your career goals.


Quebec Air Brake Test 01

1 / 30

Can the handbrake ever be used as a parking brake or, when on the road, as a service brake?

2 / 30

How many types of warning devices for low air pressure?

3 / 30

The level at which the low air pressure indicator is activated varies depending on the vehicle's brake system, but is never lower than...

4 / 30

What happens when you pull on the parking brake control?

5 / 30

Heavy vehicles have at least how many compressed air reservoirs?

6 / 30

This hand brake control is used to apply the service brakes...

7 / 30

The air compressor generally begins operating when the air pressure in the service reservoirs drops below...

8 / 30

The compressor is driven by...

9 / 30

What of the following is not an advantage of air brakes?

10 / 30

The air pressure gauge measures...

11 / 30

What happens if the air pressure drops so low in one of the circuits that the service brakes are unable to work effectively?

12 / 30

The pressure regulator starts the air compressor before the air pressure in the reservoirs drops to...

13 / 30

If the compressor fails, will the service brakes still work for a while?

14 / 30

To eliminate them, how often do the reservoirs need to be emptied completely?

15 / 30

The compressed air provides the power required to do what?

16 / 30

The first reservoir receives compressed air directly from...

17 / 30

What is the air purifier also referred to as?

18 / 30

Your service brakes will not work properly unless...

19 / 30

The first reservoir is referred to as the...

20 / 30

Which statement is false? All brake systems include...

21 / 30

The parking brake control is located on the dashboard and is what colour and shape?

22 / 30

In winter, why should you bleed the reservoirs after operating your vehicle while it is still warm?

23 / 30

Once the air compressor draws in and stores air from the outside, what does it do with it?

24 / 30

Where is the air purifier located?

25 / 30

The amount of air pressure required may vary from one vehicle to another and is affected by...

26 / 30

The hand brake is either attached to the steering column or...

27 / 30

What happens if you use the hand brake as a service brake?

28 / 30

What is used to activate the service brakes on all of the wheels of the trailer or semi-trailer?

29 / 30

Is it essential for the air to be clean if the brake system is to perform well?

30 / 30

Trailers and semi-trailers have their own compressed air reservoirs that are supplied by...

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