Newfoundland Commercial Drivers License Class 1 Practice Test 5

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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

Newfoundland Class 1 Practice Test 5

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

1 / 20

How much stopping distance does a truck need compared to a normal car?

3 times as much

10 times as much

2 times as much

6 times as much

2 / 20

What does this yellow diamond sign mean?

Narrow pavement up ahead

Narrow bridge up ahead

Pavement ends

Sharp bend in the road

3 / 20

What does this warning sign with a truck rolling down a hill mean?

Truck runaway up ahead

Truck entrance up ahead

Steep hill ahead. You may need to use a lower gear

Trucks roll faster downhill

4 / 20

What type of training do you need to operate air brakes?

Z-endorsement

Class M License

A college course

AB License

5 / 20

When approaching a school bus, you must stop when?

If it is at a crosswalk

If there is a stop sign

Only when behind the bus

The bus is operating its alternating red lights

6 / 20

What kind of response should you expect from ABS braking systems?

Skidding, brake noise, pedal movement, shudder

Brake noise, pedal movement, and shudder

Pedal movement, skidding

Brake noise and smoke

7 / 20

What is the most frequent reason a vehicle is removed from service?

Tire treads

Sleepy drivers

Over weight limits

Air brakes

8 / 20

Test the low pressure alarm with the air pressure above __________.

827 kPa (120 psi)

551 kPa (80 psi)

620 kPa (90 psi)

413 kPa (60 psi)

9 / 20

How many off-duty hours must a commercial driver have in a day?

7 hours

3 hours

10 hours

12 hours

10 / 20

What does this sign mean?

No parking here, this is a loading zone

The red zone is for loading only

No parking if you are waiting to load

The white zone is for loading only

11 / 20

Who can perform adjustments and maintenance on your air brake system?

You can if you are the owner

Your employer

Only certified technicians

Anyone

12 / 20

Manufactures recommend draining moisture and oil in an air system on a _______ basis.

Daily

Monthly

Weekly

Quarterly

13 / 20

How do you fix a leaky glad hand?

Swap the service and supply lines

Lower pressure in the sytem

Tape the seal with duct tape

Inspect the seal for dirt and grit and replace if necessary

14 / 20

Which valves are the tractor protection system?

The trailer supply valve and the foot valve

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

15 / 20

After disconnecting from a trailer, a driver should?

Lower the landing gear

Make sure the trailer brakes are applied

Block the wheels with wheel chocks

Both A and B

16 / 20

After an inspection you find major defects in some parts, what do you do?

Fix what you can yourself

Note the defects in your log

Repair the defects immediately

Fix only the minor defects

17 / 20

What does this sign mean?

Stop sign ahead. Slow down

Dead end street ahead

Slow moving vehicle ahead

Yield right-of-way

18 / 20

When is a pre-trip inspection required?

When there is visual damage

Daily

Weekly

When a light comes on the dashboard

19 / 20

When uncoupling from a trailer, at what point do you put the landing gear down?

Before unlocking the 5th wheel

After disconnecting the electrical and air lines

Never this isn't a plane

After unlocking the 5th wheel

20 / 20

What is the purpose of the National Safety Code?

Determines how many hours a commercial driver can safely drive

To set out minimum safety standards for commercial vehicles, drivers and carriers operating in Canada

Determines minimum safety standards for car manufacturers

Determines rules for safe operation of many different tasks and vehicles in Canada

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The average score is 79%

What are the next steps to getting your truck license? Learn how to earn your Class 1 drivers license in Newfoundland

More Newfoundland Commercial Driving Practice Tests

Newfoundland Class 1 Practice Tests

Newfoundland Class 3 Practice Tests

Newfoundland Class 4 Practice Tests

Air Brakes Practice Tests

Newfoundland 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.