QUEBEC HEAVY VEHICLE KNOWLEDGE TEST 04

In Quebec, Canada, commercial drivers are subject to specific traffic rules and regulations. For instance, they must adhere to the hours of service regulations, which limit the amount of time they can drive consecutively and mandate rest periods in between.

Quebec Commercial Driver Test 04

1 / 30

When operating a vehicle with an automatic transmission, it is recommended to choose a low gear to go down a hill. In doing so, you need to make sure that:

The engine speed does not get too high

The brakes are pressed and released several times

The transmission automatically switches to a higher gear

The vehicle does not slow down

2 / 30

In what kind of road conditions should you reduce your speed the most in order to stay safe?

Snow-covered roads

Fog

Icy roads

Wet roads

3 / 30

If a heavy vehicle driver is driving at a safe speed of 90 km/h, but sees a level crossing ahead, he or she should slow down and cross the tracks at what speed?

81 km/h

45 km/h

27 km/h

60 km/h

4 / 30

What is the maximum authorized length for a truck and trailer combination? (excluding when special permits are issued)

23 metres

It depends on how many trailers there are

27 metres

18 metres

5 / 30

When backing up a tractor-semitrailer to the right, what steps should you follow?

Avoid using your rearview mirrors and rely entirely on the hand signals of a guide

First turn the steering wheel to the left and then have the tractor follow an S-shaped path as you back up

First turn your steering wheel to the right and then have the tractor follow an S-shaped path as you back up

Back up in a straight line first and then crank the steering wheel to the right to make a perfect right-angle turn

6 / 30

If you need to slow down or stop quickly, it is a good idea to:

Downshift before you brake

Downshift once your vehicle has come to a complete stop

Brake and downshift at the same time

Brake before you downshift

7 / 30

When stopping a heavy vehicle during an emergency, what is the main reason why you need to be careful about braking too forcefully?

It could cause the wheels to lock and the rear end of the vehicle to skid out of control

It could cause the anti-blocking system (ABS) to be activated

It could lead to wear and tear on the brakes

It could lead to a loss of pressure in the brake chambers

8 / 30

What is the main objective for the driver when the vehicle begins to skid?

To maintain or regain control of the vehicle

To accelerate out of the skid

To pull over to the side of the road

To shift into the appropriate gear

9 / 30

When driving a vehicle that is transporting dangerous goods, the shipping document should be stored where when the driver is aboard?

Within reach or in a protective jacket mounted on the driver's side door

As an electronic copy on the driver's smartphone

In a labelled folder in the glove compartment of the passenger seat

Attached to the container holding the dangerous goods

10 / 30

If you approach a bridge with a restricted weight sign and another sign below it that reads 'Un Véhicule À La Fois,' what does the second sign mean?

The bridge can only support one vehicle (of any type) at a time

The bridge can only support one heavy vehicle at a time

You must pass through an inspection station before crossing the bridge

The opposing lanes of the bridge are undivided

11 / 30

You are loading cargo onto your semitrailer in the morning and notice that the load overhangs by 1.5 m over the back. What do you need to do?

Obtain a special travel permit

Place a red flag or reflective marker at the end of the load

Place a red light on the load that can be seen from at least 150 m behind the vehicle

Travel with an escort vehicle behind your trailer

12 / 30

If you are carrying potentially explosive goods and are involved in an accident, what is your first priority?

To call the police and wait for their instruction

To unhitch the trailer

To put out the fire with a fire extinguisher

To get yourself and others as far away from the vehicle as possible

13 / 30

In which of the following situations would it be essential that you re-inspect the cargo to ensure it is secure?

You have surpassed your third hour of driving since the last inspection

You have taken a rest break for longer than an hour

You enter slippery road conditions

You have driven 200 km since the last inspection

14 / 30

What possibility do the special securement standards for transporting crushed or flattened vehicles as cargo account for?

The possibility of increased traction between the tires and the road

The possibility of the irregular shape of the load causing instability to the truck

The possibility of dislocated vehicle parts being detached during transport

The possibility of an entire vehicle moving during transport

15 / 30

If you are loading a large amount of cargo inside the trailer of a closed vehicle, what should you ensure?

To stack the cargo near the edges of the trailer, leaving space in the middle

To front-load the cargo

To stack the cargo in the middle of the trailer, leaving space along the sides

To distribute cargo so as to cover all space inside the vehicle

16 / 30

What is the maximum load authorized for an axle class?

The front axle capacity

Whichever of the three above values is the lowest

The load limit of the axle class

The total capacity of all tires in the same axle class

17 / 30

How many passengers would be allowed on an intercity bus containing a total of 60 seats and 15 rows?

90 (60 seated and 30 standing)

60 (60 seated and zero standing)

There is no regulatory limit to the number of passengers on an intercity bus

75 (60 seated and 15 standing)

18 / 30

To safely make a right turn in a large vehicle, it is recommended that you:

Veer into the left lane before making your turn to give yourself more space to turn

Allow your rear wheels to mount the curb if there is no obstruction

Turn so that the front end of your vehicle is close to the dividing line on the left of the lane you want to enter

Edge over to the right side of the lane you are turning from as you enter the intersection

19 / 30

How should your brakes and gear shifting be used as you go down a steep hill?

You should avoid changing gears altogether and only use your brakes to retain control of the vehicle

You should use your brakes and change gears as if you were driving on a level surface

You should pump your brakes and downshift to retain control of the vehicle

You should avoid braking altogether and upshift gradually as you go down the hill

20 / 30

If the rear end of your semitrailer begins skidding to the left, what should you do first?

Turn the wheel to the right to straighten the vehicle

Turn the wheel to the left to straighten out the vehicle

Keep the wheel straight and press on the accelerator

Keep the wheel straight and press on the brake

21 / 30

In what instance should you check your brakes before going downhill?

Always check your brakes before going downhill

When the incline of the hill is greater than 15%

When you are transporting dangerous goods

When the total horizontal distance of the hill is greater than 2 km

22 / 30

Runaway lanes are:

The left-hand lanes on highways for faster moving vehicles

Emergency lanes designed to help stop a vehicle if there is brake failure

Lanes which become partially obstructed by snow or ice during adverse weather

Special lanes in urban areas designated for use by commercial vehicles

23 / 30

After dropping off passengers at a bus stop, a city bus driver returns to the lane he or she was using prior to stopping. Which of the following statements is true?

The driver has the right-of-way when returning to the lane, but should use sound judgement

The driver does not need to turn on his signal light because he or she has the right-of-way

The driver should encourage the passengers to cross the street in front of the bus as it has now become a temporary crosswalk

The other drivers have the right-of-way in the lane so the driver needs to ensure there are no vehicles in sight before proceeding

24 / 30

Other than when picking up and dropping off schoolchildren, when else should a bus driver use the flashing lights and stop sign?

When stopped at a rail crossing

During adverse weather when the visibility is low

When stopped at a red light

When stopping behind a bus that is picking up or dropping off passengers

25 / 30

If you are loading two articles of cargo that each measure 5 metres long into your truck, and they are neither blocked by a front-end structure nor by each other, how many tie-downs in total are required?

Six

Four

Two

Three

26 / 30

When backing up a heavy vehicle with the help of a guide, you should:

Position the guide in front of the vehicle

Both C and D are correct

Ensure you see the guide throughout the whole reversing process

Agree on appropriate hand signals

27 / 30

Which of the following statements about stopping distance is true, assuming the same pressure on the brakes?

If the weight of the vehicle is doubled, the stopping distance is quadrupled

If the weight and the speed of the vehicle are doubled, the stopping distance must be doubled

If the speed of the vehicle is doubled, the stopping distance is quadrupled

If the speed of the vehicle is doubled, the stopping distance is doubled

28 / 30

A blowout in which tire might cause the driver to lose control of the vehicle and for it to veer to the left?

Rear right tire

Rear left tire

Front left tire

Front right tire

29 / 30

Which of the following is true about the main cause of skidding when going up or down a hill?

Centrifugal force is greater than vehicle speed

Vehicle weight is greater than engine speed

Force of acceleration is greater than traction

Air brake pressure is greater than tire pressure

30 / 30

When going up a steep hill, you should:

Stay in the same gear until you are over the hill

Downshift only at the base and top of the hill

Downshift gradually

Downshift at the base of the hill and then upshift gradually from the middle of the hill

Your score is

Commercial drivers are not allowed to use handheld electronic devices while driving. All vehicles must carry reflective warning triangles and be within reach of the driver’s seat in an emergency. Moreover, commercial drivers must maintain their vehicle’s mechanical and safety features and always be in good working condition. They must also always follow the speed limits and traffic signs, signals, and road markings. Failing to comply with these rules and regulations can result in severe penalties, suspension of their commercial driver’s license, or disqualification. Therefore, Quebec commercial drivers must understand and abide by these laws as they are put in place, to ensure their safety and the safety of those on the road.

To begin your career in commercial driving, you must obtain your Quebec Class 1, Class 2, Class 3, or Class 4 Heavy Vehicle Driver Licence.
These online practice tests were developed to help individuals study for their Heavy Vehicle driver’s licence. Our practice testing area is designed to help you learn the information on your actual written knowledge test and familiarize you with the testing format. All testing material is covered in official Quebec’s ‘Driving a Heavy Vehicle‘ manual.