Commercial drivers must be aware of the weight and height restrictions for their vehicles, and ensure that they are not exceeding any legal limits. They must also be mindful of the weight distribution of their cargo, which can affect the stability and handling of their vehicles.


Ontario Truck Test 03

1 / 30

Being aware of following traffic and staying to the right to allow them to pass is?

2 / 30

Techniques to decrease fuel consumption include?

3 / 30

School busses in Ontario are what colour?

4 / 30

Generally, asphalt in the winter should look?

5 / 30

Overheated brakes are?

6 / 30

Drivers must operate in a cycle. What are the two cycles available to drivers?

7 / 30

With more rain, tires?

8 / 30

During an emergency, emergency warning devices are required?

9 / 30

Tired drivers can be compared to?

10 / 30

If you find yourself in fog that is to dense to continue your trip, you should?

11 / 30

What class of license is required to drive any tractor-trailer combination?

12 / 30

If you are required to have an ignition interlock device, and you are caught driving without one, your vehicle may?

13 / 30

When can you adjust your own air brakes?

14 / 30

The maximum allowable height for a vehicle is?

15 / 30

A vehicle that is damaged, but can be repaired or rebuilt would be branded as a?

16 / 30

School bus arm signs have what colour flashing lights?

17 / 30

If someone else's driving annoys you, trying to educate them is?

18 / 30

What class of license is required to drive a school bus?

19 / 30

You should use your low beam head lights within how many metres of oncoming traffic?

20 / 30

Who is responsible for the weight of shipment?

21 / 30

Over-braking in some circumstances can cause?

22 / 30

If you get stuck on a railway crossing you should?

23 / 30

While approaching an intersection you notice a pedestrian with a white cane. You should?

24 / 30

Police vehicles are often recognizable due to their?

25 / 30

A daily log must contain?

26 / 30

Every commercial vehicle must be equipped with?

27 / 30

Cigarettes can be disposed by?

28 / 30

Back-up alarm devices?

29 / 30

To avoid road rage situations you should drive in a?

30 / 30

How many off duty hours must a driver have during a day?

Your score is



To begin your career in trucking you must obtain your Ontario Class A or Class D Truck Driver Licence. The appropriate CDL endorsements you will need are based on the type of trucking career you plan to pursue. To obtain these endorsements, you are required to successfully complete a written knowledge test. Making certain you are adequately prepared for your written knowledge test will prevent you from wasting time and money. Taking practice CDL tests is the best way to get prepared.