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.

QC Commercial Driver Licence - Quiz 4

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

a. Downshift once your vehicle has come to a complete stop

b. Brake before you downshift

c. Brake and downshift at the same time

d. Downshift before you brake

Question 1 of 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?

a. 45 km/h

b. 27 km/h

c. 81 km/h

d. 60 km/h

Question 2 of 30

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

a. You have taken a rest break for longer than an hour

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

c. You have driven 200 km since the last inspection

d. You enter slippery road conditions

Question 3 of 30

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

a. 60 (60 seated and zero standing)

b. 90 (60 seated and 30 standing)

c. 75 (60 seated and 15 standing)

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

Question 4 of 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:

a. The brakes are pressed and released several times

b. The vehicle does not slow down

c. The engine speed does not get too high

d. The transmission automatically switches to a higher gear

Question 5 of 30

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

a. Vehicle weight is greater than engine speed

b. Force of acceleration is greater than traction

c. Centrifugal force is greater than vehicle speed

d. Air brake pressure is greater than tire pressure

Question 6 of 30

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

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

b. When stopped at a red light

c. During adverse weather when the visibility is low

d. When stopped at a rail crossing

Question 7 of 30

When going up a steep hill, you should:

a. Downshift only at the base and top of the hill

b. Stay in the same gear until you are over the hill

c. Downshift gradually

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

Question 8 of 30

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

a. Position the guide in front of the vehicle

b. Both C and D are correct

c. Agree on appropriate hand signals

d. Ensure you see the guide throughout the whole reversing process

Question 9 of 30

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

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

b. It could lead to wear and tear on the brakes

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

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

Question 10 of 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?

a.The bridge can only support one heavy vehicle at a time

b.The opposing lanes of the bridge are undivided

c.You must pass through an inspection station before crossing the bridge

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

Question 11 of 30

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

a. The possibility of dislocated vehicle parts being detached during transport

b. The possibility of increased traction between the tires and the road

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

d. The possibility of an entire vehicle moving during transport

Question 12 of 30

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

a. To unhitch the trailer

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

c. To call the police and wait for their instruction

d. To put out the fire with a fire extinguisher

Question 13 of 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?

a. Obtain a special travel permit

b. Travel with an escort vehicle behind your trailer

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

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

Question 14 of 30

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

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

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

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

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

Question 15 of 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?

a. Six

b. Four

c. Two

d. Three

Question 16 of 30

What is the maximum load authorized for an axle class?

a. The load limit of the axle class

b. The total capacity of all tires in the same axle class

c. Whichever of the three above values is the lowest

d. The front axle capacity

Question 17 of 30

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

a. When you are transporting dangerous goods

b. Always check your brakes before going downhill

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

d. When the incline of the hill is greater than 15%

Question 18 of 30

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

a. To pull over to the side of the road

b. To accelerate out of the skid

c. To shift into the appropriate gear

d. To maintain or regain control of the vehicle

Question 19 of 30

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

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

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

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

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

Question 20 of 30

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

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

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

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

d. To front-load the cargo

Question 21 of 30

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

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

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

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

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

Question 22 of 30

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

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

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

c. 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

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

Question 23 of 30

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

a. It depends on how many trailers there are

b. 18 metres

c. 23 metres

d. 27 metres

Question 24 of 30

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

a. Icy roads

b. Fog

c. Wet roads

d. Snow-covered roads

Question 25 of 30

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

a. As an electronic copy on the driver's smartphone

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

c. Attached to the container holding the dangerous goods

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

Question 26 of 30

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

a. Turn the wheel to the right to straighten the vehicle

b. Turn the wheel to the left to straighten out the vehicle

c. Keep the wheel straight and press on the accelerator

d. Keep the wheel straight and press on the brake

Question 27 of 30

Runaway lanes are:

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

b. Special lanes in urban areas designated for use by commercial vehicles

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

d. The left-hand lanes on highways for faster moving vehicles

Question 28 of 30

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

a. Front left tire

b. Rear right tire

c. Rear left tire

d. Front right tire

Question 29 of 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?

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

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

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

d. 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

Question 30 of 30

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.