Manitoba Air Brake Test 05

Taking the free Manitoba Air Brake practice test is wise for anyone who aims to pass the official exam with flying colors. The online test is designed to simulate the real exam experience and to provide candidates with a comprehensive overview of the topics covered in the exam. Besides, the test is free, so potential test-takers can assess their knowledge without spending money.

1 / 30

Why should wheel chocks or blocks must be used during air brake inspections?

To allow the engine to keep running

None of the above

To keep the trailer balanced

To prevent vehicle movement when the driver is out of the cab and the parking brakes released

2 / 30

Do anti-lock brake system shorten stopping distances?

Yes

On wet conditions

With heavy vehicles

3 / 30

Which statement is false? Whose responsibility is it to ensure the vehicle comply with HTA regulations?

The operator

The head of maintenance

The owner

The driver

4 / 30

Are you allowed to operate a vehicle with a defective air brake system on any road or highway?

With hazard lights on

Yes

Only at low speeds

5 / 30

What happens when pushrod stroke becomes excessive?

None of the above

The vehicle stops quickly

The vehicles makes an unexpected stop

The vehicle loses some of its ability to stop

6 / 30

Brake lining is the friction material that is fastened to what?

The brake pads

The brake lines

The metal brake shoe

The discs

7 / 30

What do vehicles with anti-lock braking systems use to indicate the status of the system and warn of malfunctions?

Nothing

A beeping sound

A constant buzzing

Warning indicator lights or malfunction lamps

8 / 30

Which statement is false? During brake inspections, drivers are expected to identify brake components that are...

Malfunctioning

Old

Damaged

Missing

9 / 30

When problems develop within the wheel, some of the lubricant may escape and go where?

In contact with brake lines

Be found on the ground

In contact with the brake lining

In contact with tire

10 / 30

Which statement is false? Defective brake lining can be described as...

Loose

Being the wrong size

Cracked

Missing

11 / 30

Under normal driving conditions on clean dry roads, how do you notice if a vehicle has anti-lock brakes?

It's quieter when braking

The brake lights flash

It sounds louder

You can't

12 / 30

If you double your vehicle weight and double your speed, your stopping distance increases by...

8 times

5 times

4 times

6 times

13 / 30

Brakes convert the energy of a moving vehicle into...

Heat

Friction

Grip

Traction

14 / 30

Which of the following is not an external part of the s-cam brakes?

Single or dual anchor pins to attach one end of the brake shoes

Slack adjuster

Support brackets and bushings for the camshaft

Pushrod

15 / 30

Which statement is false? What do some vehicles use to slow down and assist in avoiding excessive brake temperature?

Auxiliary brakes

Spring brakes

Engine brakes

Retarders

16 / 30

Why should you park on a level surface while inspecting air brake systems?

No reason

It helps to keep the air tanks level

It will reduce the possibility of unexpected vehicle movement

It helps to keep the wheels balanced

17 / 30

What is referred to as brake fade?

When you have zero brake pressure

When the stopping distance is shortened

When you need to press harder on the brake pedal to develop enough brake force

When the brake pedal becomes stiffer to press

18 / 30

With anti-lock brakes, an abnormal drop in wheel speed, which indicates potential wheel lock, causes what?

Nothing

A beeping sound to notify the driver

More air pushed to that wheel

The brake force to be reduced to that wheel

19 / 30

Which statement is false? Operating a vehicle with defects or failing to conduct the required inspections can result in...

A warning letter

Detainment

Impoundment

Charges against the driver and/or operator

20 / 30

Completing an inspection of an air brake system mainly involves...

Removing the brakes and inspecting them closely

Looking to see that each brake component is free from apparent defects or problems and that there is no evidence of any abnormality

Looking at the operation with the help of someone else

Listening carefully to unusual sounds

21 / 30

Which statement is false? The operating temperature of the brakes can become higher than normal in these conditions...

In stop and go traffic

Traveling down a long hill

At low speed

Traveling down a steep hill

22 / 30

When the vehicle weight is doubled, the stopping distance is...

The same

Tripled

Doubled

Quadrupled

23 / 30

For disc brakes, what does not partially cover the rotors?

Calipers

Wheel

Pads

Dust shields

24 / 30

For the brakes to work, the brake-shoe lining must be...

Pressed against the brake drum when brakes are applied, and be out of contact with the drum when brakes are released

Of proper distance away from the drum when applied

Be in contact with the drum when brakes are released

None of the above

25 / 30

What is the main advantage of anti-lock brakes?

Less costly to maintain

They don't heat up as much

It gives you steering ability

It helps you stop quicker

26 / 30

When the speed is doubled, the stopping distance is...

Tripled

Quadrupled

Doubled

The same

27 / 30

Which statement is false? The factors that affect how your vehicle's brakes work include...

Anti-lock braking systems

Speed and weight of the vehicle

Brake adjustment

The age of the air hoses

28 / 30

The Highway Traffic Act and regulations require vehicles with air brakes to be checked at least...

3 times a day

4 times a day

Twice a day

Once a day

29 / 30

Vehicles with anti-lock braking systems use warning indicator lights or malfunction lamps to indicate the status of the system and warn of malfunctions. Where are they located?

Visible through the mirrors

On the front left of the engine hood

On the dashboard or driver console

None of the above

30 / 30

Which statement is false? Vehicle weight affects the brake system in the following ways...

The brakes remain cooler when the vehicle is heavier

When a vehicle is overloaded, the brake system may not be able to safely stop it

It is possible to exceed the capacity of a vehicle's braking system by loading more weight than it is rated to carry

The stopping distance will increase in proportion to any increase in vehicle weight

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Manitoba Air Brake Test 05

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