Series 4-3: Approved Warning Devices

The “Approved Warning Devices” section of the Alberta School Bus Knowledge Test evaluates a driver’s understanding of essential safety equipment used during emergencies.

Alberta School Bus Test - SERIES 4-3: Approved Warning Devices

1 / 10

When a school bus experiences a collision or breakdown, what must the driver do to protect the scene?

Activate hazard warning lights and place approved warning device triangles

Move the bus off the road immediately, regardless of conditions

Have passengers place cones around the bus

Only call for roadside assistance

2 / 10

What is the primary purpose of placing warning device triangles around a stopped school bus?

To direct passengers where to stand

To reserve space for emergency vehicles

To mark the location for towing services

To warn other drivers of a problem or collision ahead and help prevent further incidents

3 / 10

Which of the following emergency equipment items must all school buses be equipped with?

First aid kit, snow chains, flashlight, hazard cones

Fire extinguisher, jumper cables, road flares, toolbox

Warning device triangles, fire extinguisher, hazard warning lights, first aid kit

Warning device triangles, spare tire, reflective vest, tow rope

4 / 10

When is a school bus exempt from the requirement to place warning device triangles while stationary on a highway outside an urban municipality?

When the weather is clear and traffic is light

When loading or unloading passengers

When stopped on the shoulder rather than in a lane

When stopped for less than five minutes

5 / 10

Approved warning device triangles on school buses must comply with specifications from which organization?

Society of Automotive Engineers J774

Alberta Motor Transport Board 202

Canadian Standards Association 500

National Highway Traffic Safety Administration 101

6 / 10

How many approved warning device triangles must a school bus have on board at minimum?

Two

Three

Four

One

7 / 10

At night or when visibility is reduced so that persons or vehicles cannot be seen at 150 m (500 ft), where must warning triangles be placed around a stationary school bus on a highway outside an urban municipality (not loading or unloading)?

About 75 m (250 ft) in front of and 75 m (250 ft) behind the bus

Directly at the front and rear bumpers of the bus

About 30 m (100 ft) in front of and 30 m (100 ft) behind the bus

Only at the rear, about 75 m (250 ft) back

8 / 10

During the period between sunrise and sunset, when a school bus is stationary on a highway outside an urban municipality (not loading or unloading), what must the driver do?

Only activate the alternating amber or red loading lights

Activate hazard warning lights and place triangles about 30 m (100 ft) in front and 30 m (100 ft) behind the bus

Place a single triangle directly behind the bus

Turn on only the interior lights

9 / 10

Who is responsible for placing warning device triangles when a school bus is stationary under the specified conditions?

The person operating the school bus

The school principal or supervisor

The first emergency responder on scene

Any available passenger

10 / 10

Why is the placement of warning device triangles considered “most important”?

It satisfies insurance company requirements

It helps the driver measure stopping distances

It provides an early warning to drivers from both directions, allowing time to slow and change lanes

It is only needed for police investigations

Your score is

Drivers are tested on the identification, proper use, and placement of devices such as reflective triangles, flares, and warning lights. Knowledge of these tools is crucial for alerting other road users to a stopped or disabled bus, thereby ensuring student safety and preventing further accidents. The section also emphasizes following provincial regulations regarding warning devices. Proficiency in this area is vital, as it helps school bus drivers manage roadside emergencies effectively and maintain a safe environment.