Alberta Commercial Drivers License Class 1 Practice Test 5

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Each license type has 5 tests to help you study and become familiar with the rules and regulations of commercial driving. The tests are not identical to the license test you will need to pass, but the questions are similar to what you will find on the real deal.

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Commercial Driver HQ

Alberta Class 1 Practice Test 5

A 20 question practice test to help prepare you for the Class 1 knowledge test in Alberta

1 / 20

Cut out pressure level must never exceed __________.

690 kPa (100 psi)

1138 kPa (165 psi)

862 kPa (125 psi)

1000 kPa (145 psi)

2 / 20

After disconnecting from a trailer, a driver should?

Lower the landing gear

Both A and B

Make sure the trailer brakes are applied

Block the wheels with wheel chocks

3 / 20

When hooking up a tractor to a semi trailer

The trailer must not be in the docks

The 5th wheel should be in the locked position

Adjustments should be made if the connection feels loose during a tug test

The wheel chocks must be removed

4 / 20

What does a slider do on a trailer?

Shorten the pin setting and adjust axle weights

Shorten overall wheel base

Shorten the wheel base for easier cornering

Shorten the wheel base for easier backing up

5 / 20

What does this yellow sign mean?

Watch for pedestrians

Pedestrians not permitted

Pedestrian pathway only, vehicles prohibited

School zone

6 / 20

Which of these are indicators that you may have difficulty with the clearance under your vehicle?

Flooding

Road condition

All of the below

Ice

7 / 20

In your daily log, you must record what?

The dates

Your name

Which cycle you are on

All of these

8 / 20

When inspecting an air brake system, the person inspecting should wear?

Shorts and Crocs

Sandals and shorts

Dust mask, safety glasses

Steel toe boots, safety glasses, hard hats

9 / 20

What does this rectangle sign mean?

No right turns on a red light

Do not turn right

No stopping if turning right

Only right turns allows

10 / 20

What is a vehicle's danger zone?

20 metres around an entire commercial vehicle when moving

A commercial vehicles blind spots plus 5 metres

30 metres behind a commercial vehicle

The amount of distance required to stop the vehicle

11 / 20

What function does the alcohol evaporator perform?

Prevents overheating

Prevents moisture build ups in the brake lines

Prevents the system from building up too much pressure

Prevents freezing

12 / 20

Owners must have a licensed motor-vehicle inspector inspect each vehicle and trailer every?

Quarter

Month

Year

Week

13 / 20

What does this sign mean?

Free parking available

Restricted parking available

Park in the area between the signs

Do not park in the area between the signs

14 / 20

What does this orange sign mean?

Do not turn left

Follow the direction of the flashing sign

Right turn only

Left turn only

15 / 20

What is the wheel base of a vehicle?

How much room is needed to turn safely

The surface of the road covered by the tires

Distance between the front and rear axle

The size of the tires on the rear axle

16 / 20

When curving left, what should you do to ensure the back wheels stay in your lane?

Keep your wheels close to the centre line

Keep your front wheels inside the lane to the right of you

Keep your front wheels as close to the right side of your lane

Take up both lanes to ensure safety for everyone on the road

17 / 20

When uncoupling from a trailer, at what point do you put the landing gear down?

Before unlocking the 5th wheel

After unlocking the 5th wheel

After disconnecting the electrical and air lines

Never this isn't a plane

18 / 20

Drivers must operate in a cycle. What are the two cycles available to drivers?

A seven or fourteen day cycle

A five or ten day cycle

A Seven or twenty one day cycle

A fourteen or twenty-one day cycle

19 / 20

If you see an open truck inspection station which driving your truck, you must?

Only stop if you have not been inspected recently

Wait for an inspector to direct you into the station

Stop at the inspection stations for an inspection

Decide whether or not you want to stop

20 / 20

What is a "glad hand"?

A coupling device

An emergency supply line

The crank for the trailer legs

A dance move

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The average score is 83%

Aced the test? Learn how to finish earning your Class 1 license in Alberta

More Alberta Commercial Driving Practice Tests

Alberta Class 1 Practice Tests

Alberta Class 3 Practice Tests

Alberta Class 4 Practice Tests

Air Brakes Practice Tests

Alberta Road Signs Test

We do our best to keep the questions current and accurate. The testing centres may change the questions on the knowledge tests at any time. Always be prepared for surprises.

Many of the answers to the questions can be found in the driver hand books or learning materials your province provides.

DISCLAIMER:CDHQ is not affiliated with the provinces or any test centres. These practice tests should not be considered official tests and you are not granted a license for completing them. Our tests are simply a practice tool to help prepare yourself for the real test.