Chapter 4-1: Traffic signs and lights

The “Traffic Signs and Lights” chapter is a crucial part of the Ontario bus driver practice test. This section helps future drivers recognize and understand the meanings of various road signs and traffic signals.

Ontario Bus Driver - Chapter 4-1: Traffic signs and lights

1 / 30

What does a school zone sign warn you about?

A playground is ahead, with no need to slow down

You are coming to a school zone, so slow down and watch for children

A pedestrian-only street with no vehicle access

A hospital area where noise must be minimized

2 / 30

Why is it important to recognize an LCV on the highway?

To identify that it is banned from passing other vehicles

To know that it will always yield to smaller cars

To understand that it must be followed closely

To anticipate its extended length and limited speed when preparing to pass

3 / 30

What should you do when you see a slow-moving vehicle sign ahead?

Immediately pass the vehicle without slowing

Sound your horn and flash your lights

Watch for slow-moving vehicles and reduce your speed as necessary

Assume the vehicle will speed up to match traffic

4 / 30

What does the slow-moving vehicle sign indicate?

The vehicle will be travelling at 40 km/h or less

The vehicle is not allowed on public roads

The vehicle must travel at highway speeds only

The vehicle is carrying hazardous materials

5 / 30

What is the purpose of Emergency Detour Route (EDR) signs?

To indicate locations of emergency services

To guide motorists along alternative routes during unscheduled highway closures

To show school bus-only lanes

To mark permanent scenic routes

6 / 30

What does the Long Commercial Vehicle (LCV) placard indicate?

A double trailer that can be up to 40 metres in length

A vehicle allowed only in city traffic

A vehicle carrying hazardous materials

A vehicle restricted to speeds above 100 km/h

7 / 30

What is the background colour of a yield sign?

Green with white letters

Red with white letters

White with a red border

Yellow with black symbols

8 / 30

Which vehicles must display a slow-moving vehicle sign on roads?

Only school buses

All passenger cars driving in cities

Only emergency vehicles

Farm tractors, farm implements/machinery, and other vehicles not capable of sustaining speeds over 40 km/h

9 / 30

What colour are most information and direction signs?

Orange background with black letters

Red background with white letters

Yellow background with black letters

Green background with white letters

10 / 30

What shape is a stop sign?

Diamond

Circle

Triangle

Eight-sided (octagon)

11 / 30

Where must you stop at a stop sign if a stop line is marked on the pavement?

At the crosswalk

At the edge of the sidewalk

At the stop line

At the edge of the intersection

12 / 30

What shape and colours are used for the slow-moving vehicle sign?

Yellow diamond with black letters

White square with a red circle

Orange triangle with a red border

Green circle with a white symbol

13 / 30

What is the background colour of a stop sign?

Yellow with black letters

White with red letters

Orange with black letters

Red with white letters

14 / 30

What is the main purpose of regulatory signs?

To give directions that must be obeyed

To show distances only

To warn of temporary road conditions

To indicate tourist attractions

15 / 30

What is the main purpose of temporary condition signs?

To warn of unusual temporary conditions like road work, detours, or lane closures

To provide directions to tourist attractions

To show permanent speed limits

To mark school zones only

16 / 30

What shape is a school zone sign?

Circle

Five-sided

Eight-sided

Triangle

17 / 30

What colour is the background of a school zone sign?

White

Solid yellow

Orange

Fluorescent yellow/green

18 / 30

If there is no stop line, crosswalk, or sidewalk at a stop sign, where must you stop?

Anywhere you choose

Before entering the lane for oncoming traffic

At the stop sign pole

At the edge of the intersection

19 / 30

What is the usual shape and colour pattern of temporary condition signs?

Octagonal with a red background and white letters

Rectangular with a green background and white letters

Circular with a red border

Diamond-shaped with an orange background and black letters or symbols

20 / 30

What is the purpose of emergency response numbers on some information signs?

To help emergency vehicles and drivers determine an appropriate route

To warn of temporary road closures

To indicate tourist attractions

To show the speed limit

21 / 30

If there is no stop line but there is a crosswalk at a stop sign, where must you stop?

Anywhere before the sign

At the edge of the intersection

At the crosswalk

At the edge of the sidewalk

22 / 30

What does a green circle on a regulatory sign mean?

The speed limit is being reduced

You may or must do the activity shown inside the ring

The activity shown is prohibited

The road is closed ahead

23 / 30

What shape is a yield sign?

Octagon

Diamond

Circle

Triangle

24 / 30

What shape is a railway crossing sign?

Square

X-shaped

Triangle

Circular

25 / 30

What is the main purpose of information and direction signs?

To warn of sharp curves ahead

To indicate school zones

To show where passing is prohibited

To tell you about distances and destinations

26 / 30

What does a yield sign mean?

You may proceed without slowing down

You must come to a complete stop every time

You have the right-of-way over all other traffic

You must let traffic in or close to the intersection go first and stop if necessary

27 / 30

What does a stop sign require a driver to do?

Stop only if other vehicles are present

Come to a complete stop and proceed only when the way is clear

Stop only for pedestrians

Slow down and proceed without stopping

28 / 30

When are EDR signs typically used?

During unscheduled closures of a provincial highway when traffic is detoured off the highway

Only during winter weather advisories

Only when local roads are under construction

During scheduled daily rush hour periods only

29 / 30

What does a red circle with a line through it mean?

The speed limit ends

You are entering a school zone

You must do the activity shown

The activity shown is not allowed

30 / 30

What does a railway crossing sign warn you of?

A road that dead-ends at railway property

Railroad workers on the road only at night

Railway tracks crossing the road; slow down, look both ways, and be prepared to stop

A nearby train station for passenger pickup

Your score is

Mastery of these rules is essential for safe driving and for passing the official test. The chapter covers regulatory, warning, and information signs, ensuring drivers respond appropriately in different situations. It also explains the function of traffic lights and the importance of obeying each signal to maintain road safety. Thoroughly practicing this chapter prepares candidates to quickly identify signs and make informed driving decisions, ultimately contributing to a safer transportation environment for all road users in Ontario.