The Newfoundland and Labrador Commercial Class 3 Driving Test
Part 3

The Newfoundland and Labrador Class 3 Driving Test is a crucial step for individuals who want to obtain a Class 3 commercial driver’s license (CDL) in the province of The Newfoundland and Labrador, Canada. A Class 3 CDL allows you to operate various types of commercial vehicles, including tractor-trailers, semi-trucks, and other large vehicles. Passing this test requires a good understanding of safe driving practices, regulations, and specific skills related to commercial driving.

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Created on By canadiandrivingtest

Newfoundland and Labrador Commercial Driving Test Class 3 Parts 3

1 / 32

Which of the following is not considered a Class 4 vehicle?

2 / 32

If reversing a school bus and you lose sight of the guide, what should you do?

3 / 32

Which of the following is the correct procedure for stopping at an uncontrolled railway crossing with a Class 2 vehicle?

 

  • a. Stop at least 15 metres in advance of track
  • b. Activate the alternately flashing amber or red lights wrong
  • c. If on a multi-lane highway, move to the far right lane in advance of the crossing correct
  • d. Leave the front door closed at all times

 

 

As a school bus driver, you should never:

 

  • a. Break the four-second following rule
  • b. Drive with open front doors
  • c. All answers are correct 
  • d. Refuel a bus with passengers aboard wrong

 

 

When preparing to discharge a fire extinguisher to put out a fire, you should hold the extinguisher in what position?

 

  • a. Parallel to the ground
  • b. However you can get the tightest grip
  • c. In line with the top of the flameswrong
  • d. Uprightcorrect

 

 

How many hazard classes of dangerous goods are there?

 

  • a. 9correct
  • b. 7
  • c. 6wrong
  • d. 8

 

 

Which of the statements below about making a turn with a school bus is false?

 

  • a. When stopped waiting to turn left, point the front wheels to a ten o'clock position correct
  • b. Avoid shifting gears during the turn wrong
  • c. Use the outer left turning lane when dual left turn lanes are available
  • d. Check the mirrors as you are turning for swing and clearance

 

 

When parking a single unit Class 3 motor vehicle uphill, without a curb, the front wheels should be:

 

  • a. Pointed straight ahead
  • b. On the grass or sidewalk
  • c. Turned to the left
  • d. Turned to the right correct

 

 

An oxidizing substance is defined as:

 

  • a. A substance that contributes to the combustion of other material by yielding oxygen correct
  • b. A substance that might spontaneously combust when exposed to air wrong
  • c. A substance or article that explodes as a mass
  • d. An organism that is believed to be infectious to humans

 

 

You are driving a school bus on a foggy day with low visibility, and you stop at an uncontrolled railway crossing. What is the best course of action to ensure safety?

 

  • a. Proceed very slowly towards the tracks beyond the normal 5 metre stopping distance to get a closer look wrong
  • b. Walk to the track yourself to see if you can cross safely, remembering to shut off the engine and set the brakes firstcorrect
  • c. Instruct one of the passengers to walk to the track to see if there are any trains coming
  • d. Listen very carefully for a train whistle, and if proceed carefully if you do not hear one

 

 

What is the correct order of actions when operating a fire extinguisher?

 

  • a. Pull; Aim; Squeeze; Sweepcorrect
  • b. Aim; Pull; Squeeze; Sweep
  • c. Sweep; Aim; Pull; Squeezewrong
  • d. Aim; Squeeze; Sweep; Pull

 

 

When reversing to unload a dump vehicle, you should:

 

  • a. Use the backing alarm if the vehicle is equipped with onecorrect
  • b. Avoid using your mirrors and rely entirely on the hand signals of the guide
  • c. Position the guide so that he or she can see your path, but cannot be seen by youwrong
  • d. Back the vehicle to the passenger's side (right)

 

 

When going through urban areas, all drivers must:

 

  • a. Stop before every uncontrolled railway crossing
  • b. Encourage other vehicles to pass you before making left turnswrong
  • c. Activate the emergency hazard lights during night-time hours
  • d. Drive only on the routes specified for trucks and dangerous goods vehicles, correct

 

 

If you are operating an ambulance during an emergency, you could use the red flashing overhead lights and not the siren when:

4 / 32

Which of the vehicles below would be required to stop at all uncontrolled railway crossings?

5 / 32

When parking a school bus downhill (on the right-hand side of the road), which of the following should you not do?

6 / 32

When parking a single unit Class 3 motor vehicle uphill, without a curb, the front wheels should be:

7 / 32

What is the correct order of actions when operating a fire extinguisher?

8 / 32

How many hazard classes of dangerous goods are there?

9 / 32

When squeezing the fire extinguisher, what motion should you follow?

10 / 32

When reversing to unload a dump vehicle, you should:

11 / 32

Which of the following is not a class of dangerous goods?

 

12 / 32

When approaching a very busy intersection in an emergency vehicle with your sirens and lights activated, you should:

13 / 32

When going through urban areas, all drivers must:

 

14 / 32

Which of the following road surfaces will help you achieve the best fuel efficiency?

15 / 32

You are driving a school bus on a foggy day with low visibility and you stop at an uncontrolled railway crossing. What is the best course of action to ensure safety?

16 / 32

Corrosive materials can corrode:

17 / 32

If you are a school bus driver and there is a breakdown, the best course of action is to:

18 / 32

As a school bus driver, you should never:

19 / 32

When loading a dump vehicle, what is one of the steps you must follow before moving the vehicle?

20 / 32

Who from the choices below is exempt from wearing a seat belt where the assemblies are provided?

21 / 32

When preparing to discharge a fire extinguisher to put out a fire, you should hold the extinguisher in what position?

22 / 32

When performing a turnaround with a school bus, the correct procedure is to:

23 / 32

Why are railway crossings potentially more dangerous for larger, heavier commercial vehicles?

24 / 32

Emergency medical responders driving with their sirens on are granted special driving permissions, but they are not able to:

 

25 / 32

Which of the following is correct about assisting a person in a wheelchair?

26 / 32

Which of the statements below about making a turn with a school bus is false?

27 / 32

What is the best approach for ensuring that students are behaved and conduct themselves safely on the bus?

28 / 32

Who is legally allowed to refuel a propane vehicle?

29 / 32

What is the maximum speed limit for a loaded bus under ideal conditions?

30 / 32

An oxidizing substance is defined as:

31 / 32

Which of the following situations could be unsafe when unloading a Class 3 vehicle into a hopper?

32 / 32

Ultimately, whose responsibility is it to ensure that employees have the proper training to work safely with dangerous goods?

Your score is

The average score is 19%

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Driver's Handbook

The Newfoundland and Labrador Class 3 Knowledge Handbook is your indispensable companion on the journey to becoming a safe and informed driver. It offers a wealth of information, making it easier for you to understand and adhere to road rules and safety guidelines. So, before you hit the road, grab your copy, study it diligently, and confidently embark on your driving adventure in Canada.

Watch our Videos

The Newfoundland and Labrador Class 3 Driving Knowledge Test videos are your key to conquering the written exam. With engaging visuals, expert explanations, and practice opportunities, these videos will help you prepare efficiently and with confidence. So, don’t stress about your upcoming test—watch our video guide and cruise smoothly towards success.

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