ALBERTA COMMERCIAL OPERATOR’S LICENCE TEST 03

Commercial drivers in Alberta, Canada must adhere to strict traffic rules in order to maintain safety on the roads.

Alberta Commercial Driver Test 03

1 / 30

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

Lowering the box and getting into the box if you need to loosen items that are stuck

Unloading when there are people within the radius of the raised box

Unloading on rocky terrain

Using a guide for hand signals

2 / 30

An oxidizing substance is defined as:

An organism that is believed to be infectious to humans

A substance that might spontaneously combust when exposed to air

A substance that contributes to the combustion of other material by yielding oxygen

A substance or article that explodes as a mass

3 / 30

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

Mountainous highway

Flat, multi-lane highway

Suburban roads

Flat, two-lane highway

4 / 30

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

Establish a good relationship with students, parents and teachers so that everyone is aware of the rules

Let the students know that if they cause any problems they will be ejected from the bus immediately

Relax the normal safety provisions if it helps to keep the students quiet

Organize a surprise evacuation drill to explain the safety procedures at your own convenience

5 / 30

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?

Listen very carefully for a train whistle and if proceed carefully if you do not hear one

Proceed very slowly towards the tracks beyond the normal 5 metre stopping distance to get a closer look

Walk to the track yourself to see if you can cross safely, remembering to shut off the engine and set the brakes first

Instruct one of the passengers to walk to the track to see if there are any trains coming

6 / 30

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

Wait for traffic to pass around you before reversing safely

Unload passengers just before you begin reversing

Stop the bus approximately three bus lengths ahead of the road you will be reversing into

Only back onto a highway if there are no vehicles coming in either direction

7 / 30

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

All answers are correct

Watch out for pedestrians

Slow down

Ensure that other drivers have seen you before proceeding through a red light

8 / 30

When going through urban areas, all drivers must:

Encourage other vehicles to pass you before making left turns

Stop before every uncontrolled railway crossing

Activate the emergency hazard lights during night-time hours

Drive only on the routes specified for trucks and dangerous goods vehicles

9 / 30

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

Ensure that the wheelchair brakes are applied when the wheelchair is stopped

Fold back the foot rests because they could bang into something

If there are bumps in the pavement, turn around and reverse the wheelchair over them

Focus your attention on the person instead of the ground while pushing the wheelchair

10 / 30

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

Parallel to the ground

Upright

However you can get the tightest grip

In line with the top of the flames

11 / 30

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

Speed limits only apply to loaded school buses

90 km/h or the posted speed limit, whichever is lower

100 km/h or the posted speed limit, whichever is lower

Whatever is the posted speed limit

12 / 30

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

Radioactive materials

Explosives

Toxic substances

Biohazardous substances

13 / 30

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

Turned to the left

On the grass or sidewalk

Turned to the right

Pointed straight ahead

14 / 30

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

Leave the front door closed at all times

Stop at least 15 metres in advance of the track

If on a multi-lane highway, move to the far right lane in advance of the crossing

Activate the alternately flashing amber or red lights

15 / 30

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

A dangerous goods inspector

The training provider

The carrier

The employee

16 / 30

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

Emergency medical responders

School bus drivers

The driver of a taxicab when carrying a passenger for hire

Dangerous goods carriers

17 / 30

As a school bus driver, you should never:

All answers are correct

Refuel a bus with passengers aboard

Break the four-second following rule

Drive with open front doors

18 / 30

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

Adjust your mirrors

Slow your reversing speed

Tap the horn

Stop immediately

19 / 30

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

Check the mirrors as you are turning for swing and clearance

When stopped waiting to turn left, point the front wheels to a ten o'clock position

Use the outer left turning lane when dual left turn lanes are available

Avoid shifting gears during the turn

20 / 30

How many hazard classes of dangerous goods are there?

21 / 30

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

Stop the bus as far off the roadway as practical and radio for help if you cannot fix the problem

Place an approved warning device a few metres in front of the bus to alert other drivers

Activate the alternating flashing amber lights

Get all of the passengers off the bus as soon as possible regardless of the problem

22 / 30

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

Leave the vehicle in neutral if it has a manual transmission

Allow the front wheel to make contact with the curb

Turn the front wheels to the right

Engage the parking brake

23 / 30

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

Taxi

Ambulance

Thirty-passenger school bus

Sixteen-passenger mini bus for hire

24 / 30

Who is legally allowed to refuel a propane vehicle?

Only those holding a Class 1 licence

Only those over 18 years of age

Only those wearing protective gloves and clothing

Only those with proper certification or training

25 / 30

When reversing to unload a dump vehicle, you should:

Use the backing alarm if the vehicle is equipped with one

Position the guide so that he or she can see your path, but cannot be seen by you

Back the vehicle to the passenger's side (right)

Avoid using your mirrors and rely entirely on the hand signals of the guide

26 / 30

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

Check that large items are not protruding more than 1 metre from the sides of the vehicle

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

Ensure all of the material is grouped towards one side of the box

Tarp the load, but only if this is part of your carrier's policy

27 / 30

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

Sweep the extinguisher from side-to-side, starting at one side of the fire

Sweep the extinguisher from side-to-side, starting from the middle of the fire

Sweep the extinguisher up-and-down, starting at the base of the fire

Sweep the extinguisher towards where the wind is blowing

28 / 30

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

Aim; Squeeze; Sweep; Pull

Pull; Aim; Squeeze; Sweep

Aim; Pull; Squeeze; Sweep

Sweep; Aim; Pull; Squeeze

29 / 30

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

There is little traffic in the streets

Never. You are required by law to always use the siren during an emergency

You have received complaints from the public about excessive noise

You do not want to frighten other motorists and possibly cause an accident

30 / 30

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

Discard any and all laws under the Traffic Safety Act

Drive the vehicle in excess of the speed limit

Proceed through stop signs without stopping

Park in a designated loading zone

Your score is

They must have a valid commercial operator’s license and maintain a clean driving record. Commercial drivers are subject to different regulations regarding how many hours they can work and drive daily, with mandatory breaks required to prevent fatigue. They must also follow stringent vehicle inspection and maintenance protocols to ensure their vehicles operate safely. In addition, commercial drivers are held to a higher standard when it comes to impaired driving and is subject to lower legal blood alcohol limits. Failure to adhere to these regulations can result in fines, loss of licensing, or even imprisonment. By following these traffic rules, commercial drivers in Alberta can help ensure the safety of themselves and others while on the roads.

This practice test will give you the necessary information for learning to drive a truck, tractor-trailer, ambulance, taxi, or bus.
If you want to prepare in the best way possible, you have come to the right place. Every Commercial Operator’s Licence test question and the answer is here, for free.

The actual knowledge test is 30 multiple-choice questions; you must score at least 25 correct responses out of 30 to pass.