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SK Commercial Driver Licence - Quiz 3

Prior to a stop a bus driver should activate their lights?

Question 1 of 30

Windshield wipers should be?

Question 2 of 30

A total loss vehicle operated on a highway must have?

Question 3 of 30

Whenever possible, fight fires?

Question 4 of 30

How many times longer does it take to stop on ice and snow?

Question 5 of 30

Red flags located along the extremities and along the edges of over-dimension loads are required?

Question 6 of 30

What substance is not recommended for putting out gasoline fires?

Question 7 of 30

Backing a school bus on school property is not permitted unless?

Question 8 of 30

If a motorist unlawfully passes your school bus you should?

Question 9 of 30

The maximum weights allowed on public highways and bridges is?

Question 10 of 30

When driving in narrow roadways, alleyways, and negotiating tight turns, drivers should?

Question 11 of 30

Transporting livestock should be done in such a manner or position as?

Question 12 of 30

What class license is required to operate a Taxi?

Question 13 of 30

Drivers towing heavy trailers must?

Question 14 of 30

By regulation, each school bus must be equipped with?

Question 15 of 30

Tow trucks should only use flashing lights when?

Question 16 of 30

One step you can take to fight rising gas prices is?

Question 17 of 30

In a city, town or village you should never attempt:

Question 18 of 30

During operations a school bust must be inspected by a qualified person every?

Question 19 of 30

A bus driver should only open the door of the bus to allow the students to leave when?

Question 20 of 30

A person wishing to operate a taxi must?

Question 21 of 30

A clean bus is important. For safety's sake, the bus must be maintained?

Question 22 of 30

If your trailer whips or swerves you should?

Question 23 of 30

What should a tow truck driver do with debris along the highway that are as a result of a collision?

Question 24 of 30

How far may a tie-down device extend past the width prescribed or regulated by permit?

Question 25 of 30

During winter conditions air tanks should be drained?

Question 26 of 30

Combined weight means?

Question 27 of 30

While conducting your systematic inside vehicle check you should check?

Question 28 of 30

Anyone who handles, offers for transport, or transports dangerous goods must be?

Question 29 of 30

If required fire extinguishers must be secured in?

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.