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 inspection documents must drivers carry with them?

The current inspection report and the inspection schedule

Only the previous week’s logs

Only proof of insurance

Only the vehicle registration

2 / 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

3 / 30

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

Use only the air horn

Turn on hazard lights only

Sound the electric horn

Flash the headlights

4 / 30

In the uncoupling procedure, what is the first step?

Lower landing gear

Unlock the fifth wheel

Disconnect electrical lines

Secure truck/tractor and trailer with parking brakes and chocks

5 / 30

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

To improve cabin comfort

To qualify for fuel discounts

To avoid unsafe operation and prevent the vehicle from being detained

To reduce engine noise

6 / 30

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

Immediately stop driving and call police

Ignore it until it becomes major

Repair it personally, without reporting

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

7 / 30

How are defects divided in the inspection schedule?

Internal and external

Temporary and permanent

Mechanical and electrical

Major and minor

8 / 30

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

The trip must be re-routed

The load must be removed

The driver must sign a waiver

The major defect must be repaired

9 / 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

10 / 30

In what format may inspection reports and schedules be carried?

Only paper

Paper or electronic

Only electronic

Only on a mobile app approved by the employer

11 / 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

12 / 30

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

Disconnect and secure them

Leave them connected for stability

Tape them to the trailer body

Cut them to prevent dragging

13 / 30

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

Insecure loads

Slightly dusty dashboard

Outdated radio

Minor seat wear

14 / 30

Who is allowed to adjust air brakes?

Any licensed driver

Only roadside inspectors

Only the vehicle owner

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

15 / 30

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

Worn wiper blades

Low fuel

Dirty exterior

Out-of-adjustment air brakes

16 / 30

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

Headliner fabric

Lamp and reflectors

Door stickers

Dashboard colour

17 / 30

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

The load weight is simply reduced

The vehicle is taken out of service

The driver receives only a verbal warning

The vehicle may proceed if under the speed limit

18 / 30

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

Unlock or unlatch the coupling device

Grease it after separation

Remove it from the tractor

Paint it for visibility

19 / 30

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

The fifth wheel is not in contact with the trailer

The engine is shut off permanently

The trailer is tilted backward

The tractor wheels are turned sharply

20 / 30

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

Raised high above the ground

Fully retracted at all times

Deeply embedded into the ground

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

21 / 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

22 / 30

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

A Schedule 1 inspection and completed inspection report

A wash and interior cleaning

A tire rotation

A full mechanical teardown

23 / 30

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

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

To reduce fuel consumption

To check route directions

To avoid paying tolls

24 / 30

Which brake systems are specifically mentioned as daily inspection items?

Only parking brake

Only hydraulic brake system

Only air brake system

Air brake system and hydraulic brake system

25 / 30

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

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

Only report it if stopped by enforcement

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

Fix it without telling anyone

26 / 30

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

Floor mats

Seat colour

Air freshener

Heater / defroster

27 / 30

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

Turn up the music

Lock all doors

Roll down windows and turn off any audio systems

Close windows and turn on the A/C

28 / 30

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

Loading passengers

Issuing tickets

Driving only straight routes

Uncoupling and coupling of combinations

29 / 30

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

Driver’s cell phone

Radio presets

GPS settings

Cargo securement (if present)

30 / 30

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

It may be driven only at night

It may be driven if lightly loaded

It may be driven to the nearest fuel station

Drivers are not permitted to drive it

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.