Quebec Commercial Drivers License Class 4 Practice Test 4

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Quebec Class 4 Practice Test 4

A 20 question practice test to help prepare you for the Class 4 knowledge test in Quebec

1 / 21

When performing a turnaround with a school bus, the correct procedure is to

Stop the bus approximately three bus lengths ahead of the road you will be reversing into

Unload passengers just before you begin reversing

Only back onto a highway if there are no vehicles coming in either direction

Wait for traffic to pass around you before reversing safely

2 / 21

When driving with your high beams on, you see a car in the oncoming lane. When do you turn your high beams off?

When the other car turns their high beams off

When it is safe to do so

When the car is 200 metres away

When the car is 150 metres away

3 / 21

When is it not necessary to do a shoulder check?

When trying to see how close the car behind you is

When pulling off to the side of the road

When merging onto a highway

When changing lanes

4 / 21

What is this signs purpose?

Marks a highway on ramp

Curver marker

Direction of the next stop sign

Points to the nearest hospital

5 / 21

What license do you need to have before applying for a commercial drivers license in BC?

You don't need a license

Class 3

Class 1

Class 5

6 / 21

What does this sign warn you of?

The truck driver is on the run from the law

Big hill coming up, slow down

Trucks will cross-dock freight up ahead

You are crossing a runaway truck lane

7 / 21

What does this sign mean?

The name of the street you are on

The road ahead is closed

Tells you the name of the city ahead

The road ahead is challenging

8 / 21

If someone is following you too closely, what should you do?

Honk and hit your brakes quickly to make them slow down

Gradually increase the space between you and the vehicle behind you

Call the police and report the driver

Slow down so the vehicle behind you will pass you

9 / 21

Why should you do a shoulder check when making a right turn?

To check for cyclists and other vehicles

To scratch your chin on your shoulder

Make sure you are in the right lane

Wave to the car behind you before turning

10 / 21

What are your space margins?

Creatures from outer space

The space between your vehicle and the vehicle behind you

The distance between your vehicle and the curb

The distance between your vehicle and other road users

11 / 21

Which types of vehicles must carry fire extinguishers?

Passenger directed vehicles carrying more than 10 people

Vehicles transporting dangerous goods

All of these

School buses

12 / 21

What does this sign mean?

Narrow road up ahead

Danger of tipping at high speeds on this corner

Road grade might vary over the next 50km

Winding road up ahead

13 / 21

What is a taxi?

Any vehicle used for public transportation

Any vehicle with a capacity of 10 people

A driver for hire vehicle with a capacity of less than 10 people

A driver for hire vehicle

14 / 21

What should you do when driving at night?

Drive under the speed limit

Drive at the speed limit

Always have your high beams on

Drive at a safe speed that allows you to stop in the distance you can see

15 / 21

How often should you look at your mirrors?

Only when their are vehicles behind you

About every 10-12 seconds

Only when backing up

About every 5 to 8 seconds

16 / 21

What should you do if your car starts to skid?

Shift into neutral and let go of the steering wheel

Slow down and steer where you want to go

Accelerate and steer into the skid

Nothing, ABS will take care of it

17 / 21

Where does a large vehicle have blind spots?

At the front of the vehicle

In front, behind, and on both sides

At the back of the vehicle

On the passenger side and at the back

18 / 21

What does the sign below tell you?

This is a school zone when the lights are flashing

School zone. Observe the speed limit shown when the yellow lights are flashing

When lights are flashing it is safe to cross the road

This road has a maximum speed limit of 40km/h at all times

19 / 21

What does this yellow diamond warning sign mean?

Underpass ahead, clearance is 3.9 meters

Road ends in 3.9 meters

Only vehicles over 3.9 meters wide allowed

Narrow road up ahead

20 / 21

What does this speed sign mean?

The current speed limit

The limit of cars for the bridge

The truck weight limit

The speed limit changes up ahead

21 / 21

What does this sign warn you of?

Scary water monsters on this road

This road is prone to flooding

Strong crosswinds on this road

This road is cleaned frequently

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More Quebec Commercial Driving Practice Tests

Quebec Class 1 Practice Tests

Quebec Class 3 Practice Tests

Air Brakes Practice Tests

Quebec Class 4 Practice Tests

Quebec 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.