Manitoba Commercial Drivers License Class 1 Practice Test 1

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Our FREE practice tests are designed to help you succeed when it comes time to write the real test.

Each license type has 5 tests to help you study and become familiar with the rules and regulations of commercial driving. The tests are not identical to the license test you will need to pass, but the questions are similar to what you will find on the real deal.

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Commercial Driver HQ

Manitoba Class 1 Practice Test 1

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

1 / 20

Where are the air brake chambers located?

At the back wheels

At the front wheels

Near the compressor

At each wheel

2 / 20

What is a vehicle's danger zone?

20 metres around an entire commercial vehicle when moving

A commercial vehicles blind spots plus 5 metres

The amount of distance required to stop the vehicle

30 metres behind a commercial vehicle

3 / 20

The supply line is also called?

The primary line

The secondary line

The control line

The emergency line

4 / 20

What does this orange sign mean?

Follow the direction of the flashing sign

Right turn only

Left turn only

Do not turn left

5 / 20

What does this yellow sign mean?

Pedestrian pathway only, vehicles prohibited

School zone

Pedestrians not permitted

Watch for pedestrians

6 / 20

What does this sign mean?

Do not park in the area between the signs

Park in the area between the signs

Free parking available

Restricted parking available

7 / 20

What does this rectangle sign mean?

Only right turns allows

No stopping if turning right

No right turns on a red light

Do not turn right

8 / 20

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

A seven or fourteen day cycle

A fourteen or twenty-one day cycle

A five or ten day cycle

A Seven or twenty one day cycle

9 / 20

A vehicle should have wheel chocks or blocks securing it in place during inspection if...?

Any of these apply

The driver leaves the cab under any circumstances

The driver is not within 50 m of the vehicle

The driver leaves the cab without applying the parking brake

10 / 20

What is the wheel base of a vehicle?

Distance between the front and rear axle

The surface of the road covered by the tires

The size of the tires on the rear axle

How much room is needed to turn safely

11 / 20

When curving left, what should you do to ensure the back wheels stay in your lane?

Keep your wheels close to the centre line

Keep your front wheels inside the lane to the right of you

Take up both lanes to ensure safety for everyone on the road

Keep your front wheels as close to the right side of your lane

12 / 20

If you see an open truck inspection station which driving your truck, you must?

Decide whether or not you want to stop

Wait for an inspector to direct you into the station

Stop at the inspection stations for an inspection

Only stop if you have not been inspected recently

13 / 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 hand valve

The trailer supply valve and the foot valve

14 / 20

To measure the time it takes to build up pressure in the air system, the engine should be idling between _______________.

800 to 1000 RPM

200 to 500 RPM

600 to 900 RPM

1000 to 2000 RPM

15 / 20

Cut in pressure level must never fall below __________.

413 kPa (60 psi)

690 kPa (100 psi)

551 kPa (80 psi)

345 kPa (50 psi)

16 / 20

Which of these vehicle driver’s are exempt from the Hours of Service Regulations?

All of the above

Tow vehicles

RV’s or Motor Homes

Mobile cranes

17 / 20

What don’t a vehicle’s back wheels usually do?

Spin

Pivot

Rotate

Tricks

18 / 20

Over-braking with a trailer can sometimes lead to ______.

Slowing down

Turbulence

Jack-knifing

None of these

19 / 20

Which of these are indicators that you may have difficulty with the clearance under your vehicle?

Ice

All of the below

Road condition

Flooding

20 / 20

When hooking up a tractor to a semi trailer

The trailer must not be in the docks

Adjustments should be made if the connection feels loose during a tug test

The wheel chocks must be removed

The 5th wheel should be in the locked position

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The average score is 79%

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

More Manitoba Commercial Driving Practice Tests

Manitoba Class 1 Practice Tests

Manitoba Class 3 Practice Tests

Manitoba Class 4 Practice Tests

Air Brakes Practice Tests

Manitoba 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.