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

The “Daily Trip Inspection — Classes A and D” section of the Ontario truck driver license test focuses on the mandatory pre-trip inspections required for commercial vehicles.

ADVERTISEMENT

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

1 / 30

At what speed should you reverse the truck/tractor to couple with the trailer?

2 / 30

What might happen if the trailer is too high when attempting to couple?

3 / 30

What should be confirmed about the alignment for a fifth wheel coupling?

4 / 30

What is the industry standard colour for the supply or emergency air line?

5 / 30

What additional safety signal must be used before reversing to couple?

6 / 30

After coupling and before driving, what must be done with the trailer landing gear?

7 / 30

When positioning a fifth wheel under a trailer, how far should you reverse before stopping to inspect?

8 / 30

How should safety chains or cables be connected on a non-fifth wheel combination?

9 / 30

What must be confirmed for non-fifth wheel couplings during the visual inspection?

10 / 30

For a fifth wheel vehicle, what should be inspected specifically before coupling?

11 / 30

For a non-fifth wheel vehicle, which items must be inspected before coupling?

12 / 30

Before pulling the tractor ahead to separate from a fifth wheel trailer, what must you confirm about the trailer?

13 / 30

How must the fifth wheel jaws or locking mechanism appear when properly coupled?

14 / 30

For a non-fifth wheel vehicle, what should be done after reversing until the coupling device is properly in line with the trailer connection point?

15 / 30

During a visual inspection of a fifth wheel coupling, what indicates that the coupling is not secure?

16 / 30

During coupling, what should you inspect first before positioning the truck/tractor and trailer units?

17 / 30

For a non-fifth wheel coupling, how close should the truck coupling device be to the trailer connection point before you stop and secure the truck?

18 / 30

When uncoupling a fifth wheel tractor trailer, what must you do before pulling the tractor clear of the trailer?

19 / 30

What is the industry standard colour for the service air line?

20 / 30

After backing the tractor to engage the fifth wheel, what must be done to confirm the trailer is locked onto the tractor?

21 / 30

In a proper fifth wheel coupling, what must be true of the release lever?

22 / 30

Before reversing to couple, what should you do if required?

23 / 30

After initially positioning for coupling, what must you do with the transmission and parking brake?

24 / 30

What might happen if the trailer is too low when backing under it?

25 / 30

Before backing fully under a fifth wheel trailer, what must be inspected on the trailer?

26 / 30

For non-fifth wheel couplings, what must be done before the hook-up is considered complete?

27 / 30

When pulling the tractor clear of a fifth wheel trailer, how should you move the tractor?

28 / 30

During a fifth wheel coupling, what must be done immediately after the tug test?

29 / 30

What condition should the trailer height be in before backing the tractor under it?

30 / 30

How do you test the hook-up by “hitting the pin”?

Your score is

ADVERTISEMENT

Drivers must demonstrate their ability to check critical components, including brakes, tires, lights, steering, suspension, and emergency equipment, before starting each trip. For both Class A (tractor-trailers) and Class D (straight trucks) licenses, understanding inspection routines, recognizing potential defects, and accurately recording findings are essential. This section ensures drivers can identify safety issues early, comply with legal requirements, and maintain safe road conditions for themselves and others. Proper inspections prevent breakdowns and promote responsible driving.