DrivingTest.ca is an online driving test practice site that serves all provinces and territories in Canada. Advance through the practice tests at your own pace on any computer, tablet or mobile phone with internet access. While these tests are not the same as the actual ones you will be taking, they can give you a good idea of what to expect. It is all FREE!

SK Commercial Driver Licence - Quiz 4

What percentage of greenhouse gases are produced by the transportation sector in Canada?

Question 1 of 30

An emergency vehicle is defined as a vehicle that can be used for?

Question 2 of 30

How long should you let your vehicle warm up after starting?

Question 3 of 30

Before entering a street from a lane or alley within a city or town a driver shall?

Question 4 of 30

To control speed the professional driver?

Question 5 of 30

To avoid rolling, skidding, or jackknifing a driver should do what before entering a curve?

Question 6 of 30

Carbon monoxide poison is?

Question 7 of 30

When driving around motorcycles a driver should?

Question 8 of 30

Flares must be stored in a?

Question 9 of 30

Hazardous Material safety placards are displayed on?

Question 10 of 30

Entering a curve too fast can result in?

Question 11 of 30

When crossing a railway crossing, heavier vehicles?

Question 12 of 30

A vehicle transporting a petroleum product, flammable, or explosive must do what at an uncontrolled railway crossing?

Question 13 of 30

When you apply for a Saskatchewan driver's license you do not need to take the prescribed exams if?

Question 14 of 30

When parking a vehicle with a two-speed axle, the axle must be?

Question 15 of 30

Tow truck drivers are?

Question 16 of 30

To prevent fires you should?

Question 17 of 30

Hazardous Materials safety labels are displayed on?

Question 18 of 30

Flat or soft tires, which have become overheated, should?

Question 19 of 30

Novice drivers may obtain?

Question 20 of 30

Every vehicle transporting fuel petroleum must be equipped with?

Question 21 of 30

When operating a vehicle during night hours with an overhang you must have?

Question 22 of 30

The view side of a vehicle is considered the?

Question 23 of 30

What fluid levels can damage your vehicle?

Question 24 of 30

When you fail to reduce your vehicle's speed to suite road conditions, you?

Question 25 of 30

Proper information on hazardous materials shipping documents helps ensure?

Question 26 of 30

During motorcycle season a driver should?

Question 27 of 30

A vehicle traveling in a straight line develops?

Question 28 of 30

If you are involved in a collision the fact that you were traveling downhill will?

Question 29 of 30

You should use your cruise control?

Question 30 of 30


It is recommended that you take a practice test before you take the actual written test. Please note, however, that this is not the actual test, and you will not receive your license if you pass this sample practice test. If you’re getting your commercial licence, you've come to the right place.

To begin your career in professional driving you must obtain your Saskatchewan Class 1, Class 2, Class 3 or Class 4 Professional Driver Licence.
This online practice tests was developed to help individuals studying for their professional driver’s licence. Our practice testing area is designed to help you learn the information that will be covered on your actual written knowledge test and to give you the opportunity to become familiar with the testing format. All testing material is covered in official Saskatchewan Professional Driver’s Handbook.

Potential drivers should be aware that specific circumstances such as your personal driving record or a medical condition may prevent you from securing employment in the transportation industry even if you meet all requirements.