Alberta Air Brake Test 06

Passing the Alberta Air Brake test requires a high level of competency and knowledge, as well as a significant amount of practice and preparation, which you have undoubtedly achieved. It’s no small feat to earn an endorsement for operating vehicles with air brakes, and your accomplishment should be celebrated. Your success highlights the importance of studying diligently, asking for help when needed, and staying motivated throughout the learning process.

1 / 30

To descend safely in rural areas, which statement is false?

Follow advisory speed limits

Use 4-way flashers and stay in the right lane when possible

Use the vehicle's auxiliary retarder

Follow the actions of all the other drivers

2 / 30

Brake management systems are effective, when should drivers rely on them?

Never

Only in poor weather

With heavy trailer loads

At higher speeds

3 / 30

When do auxiliary retarders work best?

At normal speeds

At higher speeds

At lower vehicle speeds, and with the engine just under the rated rpm

Whenever you want them to work

4 / 30

What do ABS brakes do?

Allows for a by-pass of the air brake system

Prevents wheel lock-up and skids

None of the above

Allows for shorter stopping distances

5 / 30

What are Hydraulic Driveline Retarders similar to?

Transmissions

Clutch plate

Torque converters

Nothing

6 / 30

When using tire chains, what is not recommended?

Stop and check tightness after moving one vehicle length

Maintain normal speeds

Ensure they are correctly sized and tightly installed

In extreme conditions, it may be safer to park

7 / 30

What does a steady ABS dash light indicate?

It's supposed to stay lit

A problem with the ABS system

The vehicle has just been started

A self-test is being performed

8 / 30

While braking on icy roads, what is not recommended?

Using snow tires to create better traction

Icing chains to create better traction

Locking the wheels slightly to create friction and better traction

Light braking to allow for a slow control stop

9 / 30

What potential problem can happen while applying brakes on combination vehicles?

Skids or jackknifes

Wider turns

Nothing in particular

Longer stopping distances

10 / 30

What is an Electric Driveline Retarder do?

It's an electromagnet designed to retard drive shaft rotation

It's an electromagnet that can pause the driveline

It's an electromagnet that can be placed beside an axle

It's an electromagnet that can in front of the transmission

11 / 30

What is Automatic Traction Control (ATC)?

It allows the tires to grip the road better

It slows down the vehicle to a crawl

It uses ABS sensors to monitor drive-wheel spin on slippery roads

None of the above

12 / 30

What does water in the brake drums cause?

Acts as a lubricant

It cools down the rotors

Reduction in braking ability

Nothing

13 / 30

What do exhaust retarders essentially do?

To help dissipate the exhaust

To help block the flow of exhaust

To help the back pressure stays within the engine's back pressure capacity

To help the back pressure move

14 / 30

To brake safely with ABS, what should you not do?

Apply firm, steady pressure to the brake pedal

Be cautious when steering around objects

Pump the brakes

Read the manufacturer's operational manual for instructions

15 / 30

What's another work for jackknife?

Yank

Yaw

Pull

Push

16 / 30

What will a heavy load at the front of a trailer will cause the drive axles to have?

Better steering ability

More momentum to get up to speed

No difference compared to weight at the back of a trailer

Good traction for pulling and braking

17 / 30

With regard to ABS, which statement is false?

ABS brakes work with air brakes and hydraulic brakes

If the tractor or trailer do not have ABS, use a light, steady braking technique

Make sure you know which units in a combination have ABS

ABS brakes are different with hydraulic brakes compared to air brakes

18 / 30

When should the driver check the ABS light on the trailer?

After hearing the ABS activate

While parked

Never

After start-up and occasionally when braking

19 / 30

Trailers equipped with ABS brakes will have an ABS warning light. Where is this light located?

At the rear of the right side

At the front of the right side

At the front of the left side

At the rear of the left side

20 / 30

When descending on unfamiliar grades, which statement is false?

Select a low gear and turn on the retarder before the hill is crested

There is a balance between the retarder, speed, load and grade is reached

On extreme grades, change gears often

Stay in a low gear until the steepest part of the descent

21 / 30

If speed increases on a downgrade, what should you not do?

Use a splitter valve

Continue down the hill using the auxiliary retarder to control the speed

Repeat this process as necessary until the retarder can maintain the speed without service brakes

22 / 30

Antilock Brake Systems (ABS) are handled by sensors, modulators and a computer. Which statement is false? The modulators can be located...

On the wheel itself

Wing mounted directly to the quick release valve of the axle group

Wing mounted directly to the relay of the axle group

Near the chambers they control

23 / 30

When using runaway lanes, which does not apply?

Use the lane when the brakes no longer control the descent

You may use these lanes for other purposes

Use the lane before the vehicle is out of control

A narrow steep runaway lane will be very difficult to use if the vehicle is out of control

24 / 30

If approaching a large amount of water on the road, what should you not do?

Test the brakes after exiting the water to help to dry them out

Maintain speed to keep momentum

Reduce speed and cover the brake pedal when approaching

Apply slight constant pressure to reduce the amount of water entering between the brake drums and shoes

25 / 30

At what point do air brakes generate the most ongoing heat?

None of the above

Braking from a high rate of speed

Braking in rainy conditions

Travelling on downgrades

26 / 30

What does a flashing ABS dash light indicate?

The vehicle has just been started

A problem with the ABS system

None of the above

Controlling the service brakes

27 / 30

When were ABS brake mandatory on all air brake trucks, buses and trailers?

Since 1992

They're not mandatory

Since 2000

Since 2010

28 / 30

The brakes under the empty rear of the trailer receiving the same amount of application air pressure as the drive axles, without the load to hold them down onto the ground, what can happen?

None of the above

Wheel lock-up

Longer braking distances

May cause the rear of the trailer to slide and swing

29 / 30

What is the cause of almost all of the brake failures and runaway crashes?

Poor maintenance

No pre-trip inspections

The brake system's inability to handle excessive heat

Malfunction of a primary air cylinder

30 / 30

What is the biggest challenge for combination units causing the loss of brake balance?

An uneven load distribution

Windy conditions

Low tire pressure

Loss of air pressure

Your score is

By WordPress Quiz plugin

Alberta Air Brake Test 06

About

Practice Tests

Getting a License

Get In Touch