PEI Commercial Drivers License Class 1 Practice Test 5

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Our FREE practice tests are designed to help you succeed when it comes time to write the real test.

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

PEI Class 1 Practice Test 5

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

1 / 20

What does this yellow diamond sign mean?

Road construction ahead

Narrow bridge ahead

Divided highway ends

Divided highway begins

2 / 20

Which type of trailer can be towed before the service tanks are full?

Both of these

None of these

A service brake priority trailer

A spring brake priority trailer

3 / 20

Finding a small bit of oil during an inspection is no cause for concern if its coming from the _____________?

Wheel bearings

The second tank

Supply tank

The first tank

4 / 20

What is the most common cause of air loss in a trailer?

Defective governor

Leaky supply tank

Leaky glad hand seals

Leaky tractor protection valve

5 / 20

What is not a factor in how well your air brake system works?

Driving speed

Weight of the driver

Weight of the vehicle

Brake adjustments

6 / 20

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

After unlocking the 5th wheel

After disconnecting the electrical and air lines

Never this isn't a plane

Before unlocking the 5th wheel

7 / 20

What does this yellow sign with a black arrow mean?

Crosswalk ahead

Sharp curve in the road

Exit on the right

Right turn lane

8 / 20

What is a normal reaction time for a driver?

1 second

1.5 seconds

2 seconds

.75 seconds

9 / 20

How many classes of dangerous goods are there?

10 / 20

What is an important part of connecting a trailer to a tractor?

Precision when backing up to the trailer

Physically checking the connection

Unlocking the 5th wheel before driving

Connecting the trailer in a straight line

11 / 20

After disconnecting from a trailer, a driver should?

Block the wheels with wheel chocks

Both A and B

Lower the landing gear

Make sure the trailer brakes are applied

12 / 20

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

Decide whether or not you want to stop

Only stop if you have not been inspected recently

Stop at the inspection stations for an inspection

Wait for an inspector to direct you into the station

13 / 20

What does this sign mean?

No parking between the signs

Passenger drop off area

No stopping between the signs

No stop signs left or right

14 / 20

What does this yellow sign mean?

Road narrows up ahead

Divided highway ends, keep to the right

One way road ahead

Winding road up ahead

15 / 20

What do you do if you get stuck over railway tracks?

Try to push the vehicle to safety

Call the police

Remain in the vehicle and rock it back and forth

Get out of the vehicle and stand away from it and call the police

16 / 20

What is the maximum width a commercial vehicle can be?

2 metres

2.6 metres

4 metres

1.8 metres

17 / 20

Any commercial vehicle with air brakes must not lose system pressure with the brakes applied at a rate of more than?

37 kPa / minute

21 kPa / minute

19 kPa / minute

50 kPa / minute

18 / 20

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

Road condition

All of the below

Flooding

Ice

19 / 20

After an inspection you find major defects in some parts, what do you do?

Fix what you can yourself

Fix only the minor defects

Note the defects in your log

Repair the defects immediately

20 / 20

What are the four factors that affect commercial vehicle stopping distance?

Reaction time, truck weight, distance to the vehicle ahead, distance of the vehicle behind you

How many people in the truck, truck weight, driver awareness, truck speed

Braking conditions, tire traction, truck weight, driving speed

Driving speed, weather conditions, tire pressure, reaction time

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The average score is 79%

Aced the test? Learn how to finish earning your Class 1 license in Prince Edward Island

More PEI Commercial Driving Practice Tests

PEI Class 1 Practice Tests

PEI Class 3 Practice Tests

Air Brakes Practice Tests

PEI Class 4 Practice Tests

PEI 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.