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1 / 30

What is the correct order of actions when operating a fire extinguisher?

2 / 30

When parking a school bus downhill (on the right-hand side of the road), which of the following should you not do?

3 / 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?

4 / 30

An oxidizing substance is defined as:

5 / 30

What is required for this province's Safety Fitness Certificate to be valid in other Canadian jurisdictions?

6 / 30

What is not included in the official definition of a semi-trailer?

7 / 30

Under which of the following circumstances would a driver not be permitted to drive under federal Hours of Service regulations?

8 / 30

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

9 / 30

Which of the following statements is true about a B Train coupling mechanism?


10 / 30

When coupling a truck-tractor to a semi-trailer:

11 / 30

Which of the following is correct about assisting a person in a wheelchair?

12 / 30

When should a defect be reported to the carrier?

13 / 30

Which of the following can commercial drivers not do while driving according to the Distracted Driving Law?

14 / 30

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

15 / 30

What is the maximum speed limit for a loaded bus under ideal conditions?

16 / 30

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

17 / 30

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

18 / 30

When is an air brake 'Q' endorsement required?

19 / 30

What is the maximum time a driver has to deliver a daily log to the employer under this Province's Hours of service legislation?

20 / 30

Which of the following would not be permitted to operate an ambulance with passengers?


21 / 30

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

22 / 30

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


23 / 30

Total stopping distance is:

24 / 30

A vehicle inspection at a rest and check stop does not need to include which of the following:

25 / 30

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

26 / 30

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

27 / 30

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

28 / 30

Which of the following operator's licences is you permitted to apply for as a probationary driver?

29 / 30

In what situations would the use of CB radios be exempt from the Distracted Driving Law?

30 / 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?



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.

Ontario driver handbook

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