Chapter 1-4a: Daily trip inspection — classes A and D

The “Daily Trip Inspection — Classes A and D” section of the Ontario truck driver knowledge test evaluates a driver’s ability to perform essential safety checks before operating a commercial vehicle.

Ontario Truck Driver Test - Chapter 1-4a: Daily trip inspection — classes A and D

1 / 30

What does the inspection schedule provide for the driver?

A list of fuel stations on the route

A map of Ontario highways

A list of systems/components and defects to inspect for

Company payroll information

2 / 30

Which of the following items must be inspected regarding visibility and lighting?

Door stickers

Dashboard colour

Headliner fabric

Lamp and reflectors

3 / 30

What should the driver do before backing during coupling/uncoupling for the road test?

Sound the electric horn

Flash the headlights

Use only the air horn

Turn on hazard lights only

4 / 30

Who is allowed to adjust air brakes?

Any licensed driver

Someone who completed an approved air brake adjustment course or a certified mechanic

Only roadside inspectors

Only the vehicle owner

5 / 30

What combination-related procedure is specifically noted as a requirement for class A drivers?

Driving only straight routes

Loading passengers

Issuing tickets

Uncoupling and coupling of combinations

6 / 30

What must a driver do when a minor defect is identified?

Repair it personally, without reporting

Ignore it until it becomes major

Immediately stop driving and call police

Record it on the inspection report and report it to the operator

7 / 30

Why is it important to complete a proper air brake pre-trip inspection?

To reduce engine noise

To qualify for fuel discounts

To improve cabin comfort

To avoid unsafe operation and prevent the vehicle from being detained

8 / 30

What must happen before a vehicle with a major defect is operated again?

The major defect must be repaired

The load must be removed

The trip must be re-routed

The driver must sign a waiver

9 / 30

What inspection documents must drivers carry with them?

Only the previous week’s logs

Only proof of insurance

Only the vehicle registration

The current inspection report and the inspection schedule

10 / 30

In what format may inspection reports and schedules be carried?

Only electronic

Only on a mobile app approved by the employer

Only paper

Paper or electronic

11 / 30

What is the rule for driving a vehicle with a major defect?

Drivers are not permitted to drive it

It may be driven if lightly loaded

It may be driven to the nearest fuel station

It may be driven only at night

12 / 30

A driver is not permitted to drive a truck unless what has occurred within the previous 24 hours?

A tire rotation

A Schedule 1 inspection and completed inspection report

A wash and interior cleaning

A full mechanical teardown

13 / 30

How often is a driver required by law to complete a vehicle inspection?

Only before long-distance trips

Every 24-hour period

Only when the vehicle seems unsafe

Once a week

14 / 30

What must be done with the fifth wheel or coupling device before separating the units?

Grease it after separation

Paint it for visibility

Remove it from the tractor

Unlock or unlatch the coupling device

15 / 30

How are defects divided in the inspection schedule?

Mechanical and electrical

Major and minor

Internal and external

Temporary and permanent

16 / 30

For a fifth wheel tractor-trailer, what must be ensured after pulling the tractor forward to disengage?

The trailer is tilted backward

The fifth wheel is not in contact with the trailer

The engine is shut off permanently

The tractor wheels are turned sharply

17 / 30

In the uncoupling procedure, what is the first step?

Disconnect electrical lines

Lower landing gear

Secure truck/tractor and trailer with parking brakes and chocks

Unlock the fifth wheel

18 / 30

Which is one of the listed items that must be checked in the daily inspection related to driver comfort and visibility?

Seat colour

Air freshener

Heater / defroster

Floor mats

19 / 30

What is the most common reason for taking a commercial vehicle out of service?

Low fuel

Worn wiper blades

Dirty exterior

Out-of-adjustment air brakes

20 / 30

Before coupling or uncoupling, what should the driver do regarding the cab environment?

Close windows and turn on the A/C

Lock all doors

Turn up the music

Roll down windows and turn off any audio systems

21 / 30

What is the main purpose of a daily trip (pre‑trip) inspection?

To reduce fuel consumption

To check route directions

To ensure the vehicle is in safe operating condition before starting the day’s trip

To avoid paying tolls

22 / 30

Which of the following is included in the required daily inspection items?

Radio presets

Driver’s cell phone

Cargo securement (if present)

GPS settings

23 / 30

Besides out-of-adjustment air brakes, which of the following is listed as another reason for taking a vehicle out of service?

Minor seat wear

Slightly dusty dashboard

Outdated radio

Insecure loads

24 / 30

What can happen in cases where serious infractions are discovered on a commercial vehicle?

The vehicle may proceed if under the speed limit

The vehicle is taken out of service

The load weight is simply reduced

The driver receives only a verbal warning

25 / 30

When lowering the landing gear during uncoupling, what is an acceptable position?

Fully retracted at all times

Just above the ground or touching the ground without lifting the trailer

Deeply embedded into the ground

Raised high above the ground

26 / 30

Which brake systems are specifically mentioned as daily inspection items?

Air brake system and hydraulic brake system

Only hydraulic brake system

Only air brake system

Only parking brake

27 / 30

During uncoupling, what must be done with air and electrical lines (if equipped)?

Tape them to the trailer body

Cut them to prevent dragging

Leave them connected for stability

Disconnect and secure them

28 / 30

As part of the required daily inspection, what must be inspected if the vehicle has such a system?

Paint condition

Entertainment system

Air brake system

Seat upholstery colour

29 / 30

When a safety defect is found during a daily inspection or en route, what must the driver do?

Report the condition of the defect to the operator as soon as possible

Only report it if stopped by enforcement

Continue the trip and report it at the end of the month

Fix it without telling anyone

30 / 30

What must be confirmed before performing uncoupling or coupling of truck and trailer?

The nearest fuel station is open

The weather forecast is clear

The route is free of toll roads

The location is suitable and safe for the procedure

Your score is

Drivers must understand how to conduct thorough daily inspections on vehicles covered by Class A (tractor-trailers) and Class D (straight trucks) licences. Key inspection points include brakes, tires, lights, steering, and emergency equipment. This section tests knowledge of identifying defects, documenting findings, and following required reporting procedures. Proper daily inspections help prevent on-road breakdowns and accidents, ensuring the safety of the driver and others on the road and compliance with Ontario regulations.