ONTARIO COMMERCIAL DRIVING PRACTICE TEST PART 1

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1 / 30

When performing the pre-trip inspection for a truck-tractor or three-axle vehicle, it is essential to verify the following:

That first drive axle tires have a tread depth of no more than 1.6mm

That the slack adjuster moves at least a few inches when you pull on it

That the axle assembly has not breaks, cracks, holes, broken seals or bends

That with the fifth wheel coupling there is visible space between the plate and the apron

2 / 30

Which of the following is the correct procedure for stopping at an uncontrolled railway crossing with a Class 2 vehicle?

If on a multi-lane highway, move to the far right lane in advance of the crossing

Leave the front door closed at all times

Stop at least 15 metres in advance of the track

Activate the alternately flashing amber or red lights

3 / 30

Who from the choices below is exempt from wearing a seat belt where the assemblies are provided?

School bus drivers

The driver of a taxicab when carrying a passenger for hire

Emergency medical responders

Dangerous goods carriers

4 / 30

Which of the following is recommended practice for using the brakes when going through hills?

Downshift before going over the top of the hill

Upshift at the base of hill

Use the trailer hand valve as much as needed on steep hills

Pump the brakes to maintain the air pressure

5 / 30

What is lag time?

The amount of time it takes between deciding to stop and actually applying pressure to the brake pedal

The sum of the perception time and the driver reaction time

The amount of time it takes for the air brake system to respond after the driver has applied pressure on the brake pedal

The amount of time it takes for the driver to notice the need to stop if he or she is not paying attention

6 / 30

Which of the following statements about operating passenger vehicles is correct?

None of them

If you have a Class 2 licence, you can operate a motor vehicle that has a seating capacity of no more than 24 people

If you have a Class 4 licence, you cannot operate a vehicle with a seating capacity of more than 15 people, excluding the driver

If you have a Class 4 licence, you can operate a vehicle with a maximum seating capacity of 24, excluding the driver

7 / 30

What is the most accurate definition of traction?

Traction is the distance required for a vehicle to stop under ideal road conditions

Traction is the friction between the road surface and the area where the tire contacts that surface

Traction is the amount of contact made between the front tires and the road surface

Traction is the resistance generated between a rough road surface and worn tires

8 / 30

To lower the risk of fire, you should:

Leave your engine running while refuelling

Drive back to your home terminal immediately if you notice a fuel leak after having taken a rest break

Gently ‘drag' the brakes when the vehicle is in motion

Touch the fuel hose nozzle against the filler pipe before filling up with fuel

9 / 30

What is considered a safe distance from the bus to bring your passengers if you notice a fire while on route?

50 metres

25 metres

100 metres

35 metres

10 / 30

To safely complete a left turn in a large vehicle, it is recommended that you:

Ensure a wide enough turning arc to allow the vehicle to off-track on left side without crossing the centre line

Use engine compression to control your speed during the turn

Merge into the farthest right as soon as your turning arc is complete

Use a fixed hand steering method to maintain control of the vehicle

11 / 30

When squeezing the fire extinguisher, what motion should you follow?

Sweep the extinguisher up-and-down, starting at the base of the fire

Sweep the extinguisher from side-to-side, starting at one side of the fire

Sweep the extinguisher towards where the wind is blowing

Sweep the extinguisher from side-to-side, starting from the middle of the fire

12 / 30

Which of the statements below about making a turn with a school bus is false?

Use the outer left turning lane when dual left turn lanes are available

Avoid shifting gears during the turn

Check the mirrors as you are turning for swing and clearance

When stopped waiting to turn left, point the front wheels to a ten o'clock position

13 / 30

For what class of hazardous materials must a special document be carried in the vehicle that indicates the name of the authorized driver and is signed by the owner?

Explosives

Radioactive materials

Flammable liquids

Gases

14 / 30

You are driving a school bus on a foggy day with low visibility and you stop at an uncontrolled railway crossing. What is the best course of action to ensure safety?

Listen very carefully for a train whistle and if proceed carefully if you do not hear one

Walk to the track yourself to see if you can cross safely, remembering to shut off the engine and set the brakes first

Proceed very slowly towards the tracks beyond the normal 5 metre stopping distance to get a closer look

Instruct one of the passengers to walk to the track to see if there are any trains coming

15 / 30

What is the minimum seating capacity (including the driver) for a commercial vehicle to be considered a 'bus' under the Traffic Safety Act?

16 / 30

Why are railway crossings potentially more dangerous for larger, heavier commercial vehicles?

These vehicles need to stop farther away from a crossing before proceeding safely

These vehicles need more speed to clear the crossing

These vehicles have to overcome the centrifugal force acting upon them

These vehicles need more time to clear a crossing

17 / 30

Which of the following is not considered a Class 4 vehicle?

Ambulance

Sixteen-passenger mini bus for hire

Thirty-passenger school bus

Taxi

18 / 30

Qualifying for an air brake endorsement is mandatory to obtain what type of licence?

Class 1

Class 4

Class 2

Class 3

19 / 30

How many hazard classes of dangerous goods are there?

20 / 30

Which of the following statements is true about the holder of a Class 3 operator's licence?

He/she may operate all motor vehicles under Classes 1, 2, 4 and 6 for learning only

He/she can operate a single motor vehicle with three or more axles towing any type of trailer with one or more axles

He/she can transport passengers for hire as long as the motor vehicle has a seating capacity of less than 15 people

He/she may operate any motor vehicle or combination of vehicles that the holder of a Class 5 operator's licence may operate

21 / 30

How should you test the service brakes of a truck tractor?

Drive forward slowly and stop

Drive forward at a reasonable speed and pump the brakes a few times

Check the brake lights and fluid level

Visual inspection

22 / 30

What is the correct order of steps for a pre-trip air brake inspection?

Chock wheels; tractor protection system; park control valve; supply circuit; air system leaks; service break response

Service break response; supply circuit; air system leaks; park control valve; tractor protection system; chock wheels

Chock wheels; supply circuit; park control valve; tractor protection system; air system leaks; service break response

Chock wheels; tractor protection system; air system leaks; park control valve; supply circuit; service break response

23 / 30

When parking a single unit Class 3 motor vehicle uphill, without a curb, the front wheels should be:

Turned to the right

On the grass or sidewalk

Pointed straight ahead

Turned to the left

24 / 30

Which of the following is exempt from the requirement to obtain an SFC under provincial law?

Farmers

Taxi drivers

Ambulance drivers

Any carrier that does not transport dangerous goods

25 / 30

Which is not one of the four conditions for having the daily log requirement waived under Alberta's Hours of service legislation?

The driver stays within a 160km radius of the home terminal

There are fewer than 8 hours of on-duty driving time during a shift

The driver starts and ends the work shifts at the same place

The work shift does not exceed 15 hours

26 / 30

Carriers operating a tractor outside of this Province are required to obtain a Safety Fitness Certificate if the vehicle weighs in excess of:

5,000 kilograms

4,000 kilograms

Safety Fitness Certificates are only required for trucks and trailers

4,500 kilograms

27 / 30

According to this Provinces Hours of service legislation, under which of the following conditions would a driver not be allowed to drive?

If he/she has had more than 3 work shifts that week

If he/she has already been on-duty for 15 hours

If road conditions are dangerous

If he/she has already driven 10 hours during that shift

28 / 30

When inspecting the power steering pump and hose during a pre-trip inspection, you should check for the following:

Leaks and fluid level

Proper alignment

Cleanliness

Adequate tension

29 / 30

What lights would not be found at the rear of the vehicle of a bus?

Alternating amber and red flashing lights

All of these lights would be found at the rear

White flashing strobe light

Clearance and marker lights

30 / 30

Which best describes the effect of centrifugal force on a vehicle when entering a curve?

It increases the speed of the vehicle

It causes the vehicle to skid and roll over

It pushes the vehicle to the outside of the curve

It reduces the friction between the vehicle and the road surface

Your score is

Ontario COMMERCIAL DRIVING PRACTICE TEST 2023

What is a Commercial Driver’s License (CDL) in Ontario?

A Commercial Driver’s License (CDL) in Ontario is a specialized driver’s license required to operate commercial vehicles, such as trucks and buses. There are different classes of CDLs depending on the type of vehicle you intend to drive.

How do I obtain a CDL in Ontario?

To obtain a CDL in Ontario, you need to pass a written knowledge test, potentially an air brake knowledge test, meet vision and medical requirements, and pass a practical road test. You may also need specific endorsements for certain vehicle types.

What are the different classes of commercial driver’s licenses in Ontario?

In Ontario, there are several classes of CDLs, including:

Class A: Required for tractor-trailers and other large combination vehicles.

Class D: Required for buses and other large passenger vehicles.

Class B: Required for school buses, city buses, and other vehicles.

What is the air brake endorsement, and who needs it?

The air brake endorsement (Z endorsement) is required if you plan to operate vehicles equipped with air brakes. You will need to pass an additional air brake knowledge test to obtain this endorsement.

What is the difference between a G-class license and a CDL in Ontario?

A G-class license is a regular driver’s license, while a CDL is a specialized license for commercial vehicles. You typically need a full G-class license before applying for a CDL.

How do I prepare for the CDL written tests?

You can prepare for the CDL written tests by studying the official Ontario driver’s handbook for commercial drivers. There are specific handbooks available for each class of CDL.

What is the passing score for the CDL written tests?

The passing score for the CDL written tests is typically 80%. You need to correctly answer a certain percentage of questions to pass.

Can I practice driving a commercial vehicle before taking the road test?

Yes, you can practice driving a commercial vehicle under the supervision of a licensed instructor. Many driving schools offer training programs to help you prepare for the road test.

Are there age requirements for obtaining a CDL in Ontario?

You must be at least 18 years old to obtain a CDL in Ontario. There may be additional age requirements for specific types of CDLs, such as school bus endorsements.

How long is a CDL valid in Ontario?

A CDL in Ontario is typically valid for five years, but it’s essential to check the expiration date on your license.

What documents do I need to bring to the test center for the CDL tests?

You’ll need to bring valid identification, such as a passport or birth certificate, proof of address, and any required medical documents. Check the MTO website for specific requirements.

What are the costs associated with obtaining a CDL in Ontario?

The fees for obtaining a CDL can vary depending on the class of license and any endorsements. Check the MTO website for current fee information.

When performing the pre-trip inspection for a truck-tractor or three-axle vehicle, it is essential to verify the following:

Which of the following is the correct procedure for stopping at an uncontrolled railway crossing with a Class 2 vehicle?

Who from the choices below is exempt from wearing a seat belt where the assemblies are provided?

Which of the following is recommended practice for using the brakes when going through hills?

What is lag time?

Which of the following statements about operating passenger vehicles is correct?

What is the most accurate definition of traction?

To lower the risk of fire, you should:

What is considered a safe distance from the bus to bring your passengers if you notice a fire while on route?

To safely complete a left turn in a large vehicle, it is recommended that you:

When squeezing the fire extinguisher, what motion should you follow?

Which of the statements below about making a turn with a school bus is false?

For what class of hazardous materials must a special document be carried in the vehicle that indicates the name of the authorized driver and is signed by the owner?

You are driving a school bus on a foggy day with low visibility and you stop at an uncontrolled railway crossing. What is the best course of action to ensure safety?

What is the minimum seating capacity (including the driver) for a commercial vehicle to be considered a 'bus' under the Traffic Safety Act?

Why are railway crossings potentially more dangerous for larger, heavier commercial vehicles?

Which of the following is not considered a Class 4 vehicle?

Qualifying for an air brake endorsement is mandatory to obtain what type of licence?

How many hazard classes of dangerous goods are there?

Which of the following statements is true about the holder of a Class 3 operator's licence?

How should you test the service brakes of a truck tractor?

What is the correct order of steps for a pre-trip air brake inspection?

When parking a single unit Class 3 motor vehicle uphill, without a curb, the front wheels should be:

Which of the following is exempt from the requirement to obtain an SFC under provincial law?

Which is not one of the four conditions for having the daily log requirement waived under Alberta's Hours of service legislation?

Carriers operating a tractor outside of this Province are required to obtain a Safety Fitness Certificate if the vehicle weighs in excess of:

According to this Provinces Hours of service legislation, under which of the following conditions would a driver not be allowed to drive?

When inspecting the power steering pump and hose during a pre-trip inspection, you should check for the following:

What lights would not be found at the rear of the vehicle of a bus?

Which best describes the effect of centrifugal force on a vehicle when entering a curve?

Ontario COMMERCIAL DRIVING PRACTICE TEST 2023

For More Practice Watch our Videos

Ontario driver handbook

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When performing the pre-trip inspection for a truck-tractor or three-axle vehicle, it is essential to verify the following:

Which of the following is the correct procedure for stopping at an uncontrolled railway crossing with a Class 2 vehicle?

Who from the choices below is exempt from wearing a seat belt where the assemblies are provided?

Which of the following is recommended practice for using the brakes when going through hills?

What is lag time?

Which of the following statements about operating passenger vehicles is correct?

What is the most accurate definition of traction?

To lower the risk of fire, you should:

What is considered a safe distance from the bus to bring your passengers if you notice a fire while on route?

To safely complete a left turn in a large vehicle, it is recommended that you:

When squeezing the fire extinguisher, what motion should you follow?

Which of the statements below about making a turn with a school bus is false?

For what class of hazardous materials must a special document be carried in the vehicle that indicates the name of the authorized driver and is signed by the owner?

You are driving a school bus on a foggy day with low visibility and you stop at an uncontrolled railway crossing. What is the best course of action to ensure safety?

What is the minimum seating capacity (including the driver) for a commercial vehicle to be considered a 'bus' under the Traffic Safety Act?

Why are railway crossings potentially more dangerous for larger, heavier commercial vehicles?

Which of the following is not considered a Class 4 vehicle?

Qualifying for an air brake endorsement is mandatory to obtain what type of licence?

How many hazard classes of dangerous goods are there?

Which of the following statements is true about the holder of a Class 3 operator's licence?

How should you test the service brakes of a truck tractor?

What is the correct order of steps for a pre-trip air brake inspection?

When parking a single unit Class 3 motor vehicle uphill, without a curb, the front wheels should be:

Which of the following is exempt from the requirement to obtain an SFC under provincial law?

Which is not one of the four conditions for having the daily log requirement waived under Alberta's Hours of service legislation?

Carriers operating a tractor outside of this Province are required to obtain a Safety Fitness Certificate if the vehicle weighs in excess of:

According to this Provinces Hours of service legislation, under which of the following conditions would a driver not be allowed to drive?

When inspecting the power steering pump and hose during a pre-trip inspection, you should check for the following:

What lights would not be found at the rear of the vehicle of a bus?

Which best describes the effect of centrifugal force on a vehicle when entering a curve?

Ontario COMMERCIAL DRIVING PRACTICE TEST 2023

For More Practice Watch our Videos

Ontario driver handbook

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