ONTARIO COMMERCIAL DRIVING PRACTICE TEST PART 4

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1 / 30

When approaching a very busy intersection in an emergency vehicle with your sirens and lights activated, you should:

Watch out for pedestrians

Ensure that other drivers have seen you before proceeding through a red light

All answers are correct correct

When approaching a very busy intersection in an emergency vehicle with your sirens and lights activated, you should

2 / 30

If doing a pre-trip air brake inspection, which of the below would be acceptable pressure levels for the air supply valve and park control valve to pop out at?

Any pressure, as long as it is roughly equal for both valves

35 PSI for the air supply valve and 15 PSI for the park control valve

70 PSI for the air supply valve and 50 PSI for the park control valve

50 PSI for the air supply valve and 30 PSI for the park control valve

3 / 30

An oxidizing substance is defined as:

A substance or article that explodes as a mass

A substance that might spontaneously combust when exposed to air

An organism that is believed to be infectious to humans

A substance that contributes to the combustion of other material by yielding oxygen

4 / 30

If reversing a school bus and you lose sight of the guide, what should you do?

Slow your reversing speed

Adjust your mirrors

Stop immediately

Tap the horn

5 / 30

When entering a right curve in a large vehicle, the driver should:

Keep the front of the vehicle closer to the centre of the road

Use his or her mirrors to monitor the path of the rear wheels

Aim to keep the vehicle aligned in the centre of the lane

Keep the front of the vehicle closer to the right side of the road

6 / 30

Which of the following is not one of the 'distractions' that a commercial vehicle driver would be fined for under the Distracted Driving Law of the Traffic Safety Act?

Read a GPS display screen

Reading a newspaper

Emailing a friend on a hand-held cell phone

Personal grooming

7 / 30

When are drivers of emergency vehicles are exempt from the Distracted Driving Law?

When their siren and lights are activated

The hours between sunset and sunrise (night)

When they have made a clear assessment that operating a hand-held device would not pose a danger

When acting within the scope of their employment

8 / 30

Emergency medical responders driving with their sirens on are granted special driving permissions, but they are not able to:

Discard any and all laws under the Traffic Safety Act

Proceed through stop signs without stopping

Drive the vehicle in excess of the speed limit

Park in a designated loading zone

9 / 30

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

Wait for traffic to pass around you before reversing safely

Unload passengers just before you begin reversing

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

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

10 / 30

Which of the following is required to upgrade from a Class 5 to a Class 4 licence?

Knowledge test

All answers are correct

Medical form completed by a doctor

Vision assessment

11 / 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

12 / 30

When conversing with or offering help to someone with disabilities, it is important to:

Consider their visual, hearing or physical impairment when speaking to them

All answers are correct

Respect their desire for personal space

Identify yourself and provide reassurance about the transportation help you can provide

13 / 30

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

Farmers

Ambulance drivers

Taxi drivers

Any carrier that does not transport dangerous goods

14 / 30

When inspecting the airlines on a vehicle with air brakes during a pre-trip inspection, you should:

Measure the pressure

Ensure there are no cuts, abrasions or cracks in the air lines

Check the temperature

Calibrate the air lines

15 / 30

What is the purpose of a trip inspection?

Ensure the early identification of a vehicle problem and defects before the vehicle is operated on the highway

Ensure compliance with the provincial and federal legislation

Ensure the driver is aware of the major and minor defects he may have to deal while operating the vehicle on the highway

Ensure the driver has the training and knowledge needed to safely operate the vehicle on the highway

16 / 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?

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

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

17 / 30

What is the most critical task in the coupling procedure?

To physically and visually check all connections

To be extremely precise when coupling the pintle hitch attachments

Unlocking the fifth wheel very slowly and carefully

To park the tractor-truck and semi-trailer in a straight line

18 / 30

What are the four factors affecting the distance a commercial vehicle needs to stop?

Speed; weather; perception time; tire pressure

Brake condition; traction; weight; speed

Traction; speed; perception time; reaction time

Speed; brake condition; reaction time; weight

19 / 30

What is normal driver reaction time?

1 second

2 seconds

¾ of a second

20 / 30

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

Taxi

Ambulance

Thirty-passenger school bus

Sixteen-passenger mini bus for hire

21 / 30

Which of the following is not a class of dangerous goods?

Explosives

Biohazardous substances

Radioactive materials

Toxic substances

22 / 30

If you are a driver of persons with disabilities on a city bus, you should:

Get the full medical history of someone with disabilities before transporting them

Always communicate with your passengers and be understanding of their needs

Never delay your schedule by assisting someone with a disability

Treat all people with intellectual disabilities the same

23 / 30

The law requires that the wheels of a parked vehicle be no farther than what distance from the curb?

50 centimetres

25 centimetres

75 centimetres

100 centimetres

24 / 30

Which of the following is a driver with a Class 1 licence not able to operate?

Ambulance

Farm vehicles

Bus

Motorcycle

25 / 30

What is lag 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

The sum of the perception time and the driver reaction time

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

26 / 30

Which of the vehicles below would be required to stop at all uncontrolled railway crossings?

a. A 16-passenger tour bus
b. A truck that has just finished unloading a delivery of flammable liquids
c. A semi-trailer carrying corrosive materials
d. An ambulance

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

a. These vehicles need more time to clear a crossing
b. These vehicles need to stop farther away from a crossing before proceeding safely
c. These vehicles need more speed to clear the crossing
d. These vehicles have to overcome the centrifugal force acting upon them

Corrosive materials can corrode:

a. Internal tissue
b. All answers are correct
c. Human skin
d. Metal

If a 'reserved lane' sign includes a list of hours of the day or days of the week on it, what do these mean?

a. They indicate when the vehicles represented on the sign are not permitted to drive in that
b. They indicate when any vehicle can drive in that lane
c. They indicate when that lane is reserved
d. They indicate when that lane is not reserved

When reversing a semi-trailer, you should:

a. Honk the horn only if there are other vehicles or bystanders in the vicinity
b. Turn the steering wheel in the opposite direction to where you want the trailer to go
c. Tap the throttle gently to begin reversing
d. Turn the steering wheel in the same direction to where you want to go

If safety marks are needed to indicate the presence of dangerous goods, where on the vehicle should they be placed?

On the front of the lead trailer

On the side that will be most visible to other vehicles

At the end of the trailer or transport unit

On each side and each end of the trailer or transport unit

27 / 30

Which of the following is not required as part of a carrier's Safety Plan?

Daily evaluation of each driver's knowledge of existing safety laws

Instructions for the use of safety equipment

Policy and procedures related to driver training responsibilities

Retention of complete records for each driver in accordance with regulations

28 / 30

What is a possible disciplinary action assessed to a carrier due to failing to follow a written safety program?

Designation as a high-risk carrier

Charges laid in court

Immediate loss of licence to operate that type of vehicle

Mandatory completion of a special safety course

29 / 30

Which of the following road surfaces will help you achieve the best fuel efficiency?

Mountainous highway

Flat, multi-lane highway

Suburban roads

Flat, two-lane highway

30 / 30

Which of the following situations could be unsafe when unloading a Class 3 vehicle into a hopper?

Unloading when there are people within the radius of the raised box

Using a guide for hand signals

Lowering the box and getting into the box if you need to loosen items that are stuck

Unloading on rocky terrain

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 approaching a very busy intersection in an emergency vehicle with your sirens and lights activated, you should:

If doing a pre-trip air brake inspection, which of the below would be acceptable pressure levels for the air supply valve and park control valve to pop out at?

An oxidizing substance is defined as:

If reversing a school bus and you lose sight of the guide, what should you do?

When entering a right curve in a large vehicle, the driver should:

Which of the following is not one of the 'distractions' that a commercial vehicle driver would be fined for under the Distracted Driving Law of the Traffic Safety Act?

When are drivers of emergency vehicles are exempt from the Distracted Driving Law?

Emergency medical responders driving with their sirens on are granted special driving permissions, but they are not able to:

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

Which of the following is required to upgrade from a Class 5 to a Class 4 licence?

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

When conversing with or offering help to someone with disabilities, it is important to:

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

When inspecting the airlines on a vehicle with air brakes during a pre-trip inspection, you should:

What is the purpose of a trip inspection?

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 most critical task in the coupling procedure?

What are the four factors affecting the distance a commercial vehicle needs to stop?

What is normal driver reaction time?

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

Which of the following is not a class of dangerous goods?

If you are a driver of persons with disabilities on a city bus, you should:

The law requires that the wheels of a parked vehicle be no farther than what distance from the curb?

Which of the following is a driver with a Class 1 licence not able to operate?

What is lag time?

If safety marks are needed to indicate the presence of dangerous goods, where on the vehicle should they be placed?

Which of the following is not required as part of a carrier's Safety Plan?

What is a possible disciplinary action assessed to a carrier due to failing to follow a written safety program?

Which of the following road surfaces will help you achieve the best fuel efficiency?

Which of the following situations could be unsafe when unloading a Class 3 vehicle into a hopper?

Ontario COMMERCIAL DRIVING PRACTICE TEST 2023

For More Practice Watch our Videos

Ontario driver handbook

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When approaching a very busy intersection in an emergency vehicle with your sirens and lights activated, you should:

If doing a pre-trip air brake inspection, which of the below would be acceptable pressure levels for the air supply valve and park control valve to pop out at?

An oxidizing substance is defined as:

If reversing a school bus and you lose sight of the guide, what should you do?

When entering a right curve in a large vehicle, the driver should:

Which of the following is not one of the 'distractions' that a commercial vehicle driver would be fined for under the Distracted Driving Law of the Traffic Safety Act?

When are drivers of emergency vehicles are exempt from the Distracted Driving Law?

Emergency medical responders driving with their sirens on are granted special driving permissions, but they are not able to:

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

Which of the following is required to upgrade from a Class 5 to a Class 4 licence?

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

When conversing with or offering help to someone with disabilities, it is important to:

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

When inspecting the airlines on a vehicle with air brakes during a pre-trip inspection, you should:

What is the purpose of a trip inspection?

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 most critical task in the coupling procedure?

What are the four factors affecting the distance a commercial vehicle needs to stop?

What is normal driver reaction time?

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

Which of the following is not a class of dangerous goods?

If you are a driver of persons with disabilities on a city bus, you should:

The law requires that the wheels of a parked vehicle be no farther than what distance from the curb?

Which of the following is a driver with a Class 1 licence not able to operate?

What is lag time?

If safety marks are needed to indicate the presence of dangerous goods, where on the vehicle should they be placed?

Which of the following is not required as part of a carrier's Safety Plan?

What is a possible disciplinary action assessed to a carrier due to failing to follow a written safety program?

Which of the following road surfaces will help you achieve the best fuel efficiency?

Which of the following situations could be unsafe when unloading a Class 3 vehicle into a hopper?

Ontario COMMERCIAL DRIVING PRACTICE TEST 2023

For More Practice Watch our Videos

Ontario driver handbook

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