Saskatchewan Commercial Drivers License Class 1 Practice Test 4

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Saskatchewan Class 1 Practice Test 4

A 20 question practice test to help prepare you for the Class 1 knowledge test in Saskatchewan

1 / 20

When backing up a to a trailer, align the 5th wheel slot with?

The trailer

The kingpin on the trailer

The lines painted on the pavement

None of the above

2 / 20

What is the "cut-out" level?

The pressure level that triggers the governor to turn on the air compressor

The pressure level that triggers the governor to cut off the air compressor

The maximum speed the air brakes can stop at

The safest pressure level you can turn off the truck at

3 / 20

After disconnecting from a trailer, a driver should?

Lower the landing gear

Block the wheels with wheel chocks

Make sure the trailer brakes are applied

Both A and B

4 / 20

What does this yellow diamond sign mean?

Bumpy pavement ahead

Water may be flowing over the road

Pavement is slipper when wet

Winding road up ahead

5 / 20

If a vehicle has an air brake defect, The Highway act states that?

The air brake defect must be checked at the next inspection station

The vehicle may operate on a road under 40km/h

The vehicle is ok to drive on any road or highway

The vehicle may not be operated on a road or highway

6 / 20

What is a "glad hand"?

A dance move

The crank for the trailer legs

A coupling device

An emergency supply line

7 / 20

As a driver you are expected to practice _________?

On-time deliveries

Proper hygiene

Safe driving practices

Common sense

8 / 20

What is the first step of the pre-trip?

Release the brakes

Chock the wheels

Open the hood

Start the engine

9 / 20

After loading a dump truck, what must you do before moving the vehicle?

Secure the load only if it is a carrier policy

Secure the load so that it will not blow or fall off

Group all of the material to one side of the box

Group all of the material to the back of the box

10 / 20

What is a vehicle's danger zone?

20 metres around an entire commercial vehicle when moving

30 metres behind a commercial vehicle

The amount of distance required to stop the vehicle

A commercial vehicles blind spots plus 5 metres

11 / 20

What does this yellow sign mean?

Pedestrians not permitted

School zone

Pedestrian pathway only, vehicles prohibited

Watch for pedestrians

12 / 20

What does this white sign with a "not permitted" cross mean?

Pedestrians only, no cars

Pedestrian crossing

Crosswalk up ahead

No pedestrians allowed on this road

13 / 20

This yellow sign with the swerving car means what?

Pavement is slippery when wet

Snowfall up ahead

Watch for volcanic ash

Falling rocks near wet pavement

14 / 20

When you are testing your spring brakes, the test is considered a success when?

The vehicle only moves slightly back and forth

The front wheels are blocked

The truck can move 1.5 meters

The wheels can only turn a half revolution

15 / 20

How do you fix a leaky glad hand?

Lower pressure in the sytem

Tape the seal with duct tape

Swap the service and supply lines

Inspect the seal for dirt and grit and replace if necessary

16 / 20

Which valves are the tractor protection system?

The trailer supply valve and the relay emergency valve

The trailer supply valve and the tractor protection valve

The trailer supply valve and the foot valve

The trailer supply valve and the hand valve

17 / 20

What might happen if the air lines are cross connected?

The spring brakes won't work

Any of these

The service brakes will not function correctly

The towing vehicle will lose air

18 / 20

What is the wheel base of a vehicle?

How much room is needed to turn safely

The surface of the road covered by the tires

Distance between the front and rear axle

The size of the tires on the rear axle

19 / 20

Your truck or other commercial vehicle must be have?

Water

Moving blankets

Portable reflectors

Spare tires

20 / 20

When going down hills you should?

Wear your seatbelt

Pick up speed

Shift into a higher gear

Shift into a lower gear

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The average score is 84%

Ace the practice test? Time to take the real knowledge test. Find out more with our Saskatchewan Class 1 drivers license guide

More Saskatchewan Commercial Driving Practice Tests

Saskatchewan Class 1 Practice Tests

Saskatchewan Class 3 Practice Tests

Air Brakes Practice Tests

Saskatchewan Class 4 Practice Tests

Saskatchewan Road Signs Test

We do our best to keep the questions current and accurate. The testing centres may change the questions on the knowledge tests at any time. Always be prepared for surprises.

Many of the answers to the questions can be found in the driver hand books or learning materials your province provides.

DISCLAIMER:CDHQ is not affiliated with the provinces or any test centres. These practice tests should not be considered official tests and you are not granted a license for completing them. Our tests are simply a practice tool to help prepare yourself for the real test.