C/CE/D Category Questions

If you're reading this you've probably passed B category test and are going forward. Great ! Now there are more questions than in B test, but I believe in you, best of luck !

red truck with a trailer
red truck with a trailer
a blue truck with a trailer in the mountains
a blue truck with a trailer in the mountains

1. How will you check that all doors including cargo doors are correctly closed?

I'll check manually by going around myself and checking with hand that all doors are closed. Also there might be a warning on the dashboard about some of the doors being opened.

truck trailer lock
truck trailer lock

2. How will you check that there is no leak in air system.

I will go outside and listen for the air leaking soung.

air pressure gauge from the truck
air pressure gauge from the truck

3. What do you need to pay attention to when loading the cargo.

You need to pay attention if the weight is not more than the axis allow.

Heavier cargo should be on the bottom, lighter on the top.

The cargo must be strapped securely and the cargo shouldn't be bigger than the the car.

truck loading scheme
truck loading scheme

4. How will you check the condition of the lights and the reflectors.

Manually by going outside and looking if the lights are not cracked or damaged, if they are all working and look for any warning signs on the dashboard.

Check if the reflectors are not dirty and broken.

truck reflectors
truck reflectors
truck with the lights turned on
truck with the lights turned on

5. How will you check the condition of the windows.

I will check if the window is not cracked, not damaged and clean.

small window of the red truck
small window of the red truck

6. How will you check the condition of the mudguards.

I will check if the mudguard is not broken, not loose.

truck mudguard
truck mudguard

7. How will you check if there is enough tire tread / protector depth.

I will use a special measuring tool.

For trucks the minimum is 1mm all year round.

A gloved technician uses a tire depth gauge to check the tread on a semi-trailer tire.
A gloved technician uses a tire depth gauge to check the tread on a semi-trailer tire.

8. How will you check the condition of the wipers.

I will try to clean the window and see if the wipers clean nice, there is no marks left on the window and the rubber is not cracked.

white truck with wipers
white truck with wipers

9. How will you check the condition of the body of the car.

White commercial delivery truck with front end damage to the bumper and hood after a vehicle accident.
White commercial delivery truck with front end damage to the bumper and hood after a vehicle accident.

I will look if the body is not damaged, there is no rust and the are no loose screws.

10. How will you check if there is no leak in the braking system.

I will start the engine and fill the air, then turn off the engine and look at the air pressure gauge on the dashboard. If the air is going down real fast that means there is a problem. Also I can go out and listen for the leaking sound.

Normal air level is somewhere around 125psi ( 8.5 bar )

Truck air pressure gauge
Truck air pressure gauge

11. How will you check the level of the oil in the engine.

Manually by taking out the dipstick, cleaning it and putting it back again. Then you take out the dipstick and the oil marking should be between minimum and maximum marks.

The engine should be cold and the truck should be standing on a flat ground.

Red semi truck cab with the hood open
Red semi truck cab with the hood open

12. How will you check that all the nuts on the wheels are tightly screwed on.

Manually with wrench.

truck wheel with bolts seen easily
truck wheel with bolts seen easily

13. How will you check the condition and the position of the air suspension.

I will go outside and see if the truck is standing straight, the springs are not loose and there is no air leaking sound.

truck's air suspension
truck's air suspension

14. How will you change the tachograph card.

I will take out the old one and put in the new one.

15. What do you need to pay attention to on the dashboard before starting the engine.

I will turn on the ignition and look at the dashboard if there are no warning signs.

dashboard with a lot of warnings on
dashboard with a lot of warnings on

16. What do you need to pay attention to on the dashboard after you have started the engine.

I will look if there are no warning signs, look at the oil gauge, fuel gauge, air pressure gauge.

Truck dashboard displaying active warning lights including exhaust system, battery, and brake alerts.
Truck dashboard displaying active warning lights including exhaust system, battery, and brake alerts.

17. What do you need to do with tachograph before starting the job and after finishing it.

Select the correct country, begin the job and go around the truck to make sure you can start driving.

After finishing I will also select the correct country and finish the job.

Truck tachograph
Truck tachograph

18. How will you check the air pressure in the tires.

With special gauge.

A mechanic in blue coveralls checks the tire pressure of a semi-truck wheel using a gauge.
A mechanic in blue coveralls checks the tire pressure of a semi-truck wheel using a gauge.

19. How will you check the overall tire condition so you know it is safe to be driving.

I will walk around the car and look at the tires. There should be no damage, no cuts, no bumps or screws in the tires.

A heavy-duty truck with a blown out shredded tire on the side of a highway road.
A heavy-duty truck with a blown out shredded tire on the side of a highway road.

20. How many fire extinguishers should be in a car and how do you know they are safe to use.

For C/CE categories there must be 1 fire extinguisher that weight 4kg or 2 fire extinguishers that weight 2kg each.

For D category you need 2 fire extinguishers that weight 4kg each.

I will check the expiry date and the arrow on the gauge should be on green.

A red fire extinguisher mounted to the side wall of a pickup truck bed using a heavy-duty bracket.
A red fire extinguisher mounted to the side wall of a pickup truck bed using a heavy-duty bracket.
Close-up of a red fire extinguisher pressure gauge showing needle in the green zone for safety.
Close-up of a red fire extinguisher pressure gauge showing needle in the green zone for safety.

21. How will you check that the brake lights are working.

Leave the car for safe standing, put a heavy object on a brake pedal and go out check myself.

Or ask my friend to go out and check for me.

If it is dark you can get close to a wall and press brake while looking at a side mirror and try to see if there is a reflection of the light.

Close-up of red and white LED tail lights on a heavy-duty semi-truck trailer.
Close-up of red and white LED tail lights on a heavy-duty semi-truck trailer.

22. How will you check that all lights are working.

Turn on all the lights, and then go outside myself and look if they are working.

Also I can ask help of my friend to go outside and look for me.

There laso might be a warning on the dashboard if there is a problem.

White DAF semi-truck with illuminated headlights and red underglow lighting parked on a stone lot at night.
White DAF semi-truck with illuminated headlights and red underglow lighting parked on a stone lot at night.

23. How will you check that the power steering is working.

If the engine is turned on, the steering wheel should be moving very easily with no additional strength. If the steering wheel requires a lot of strength to move it, there is a problem with power steering. It might even be shown on the dashboard if there is problem with it.

Digital car dashboard displaying a red power steering malfunction warning message and service alert.
Digital car dashboard displaying a red power steering malfunction warning message and service alert.

24. Where you will refill the window washer fluid.

On the cap it shows a window with a water stream going upwards.

A blue windshield wiper fluid reservoir cap located inside a car engine bay for vehicle maintenance.
A blue windshield wiper fluid reservoir cap located inside a car engine bay for vehicle maintenance.

25. How will you check if the turn signals are working.

Turn the turn signal on, go out and check myself. Also you can ask your friend's help. If the turn signal blinks very fast or very slow, it means the lightbulb needs to be changed.

Pair of XTC Power Products green LED turn signal indicator lights for UTV and ATV dash mounts.
Pair of XTC Power Products green LED turn signal indicator lights for UTV and ATV dash mounts.

26. How will you check that the windshield washing system is working.

I will pull the lever towards myself and try to wash my windshield. A stream of washing fluid should come out.

Car windshield wipers cleaning a dirty front window during a sunny drive on a highway.
Car windshield wipers cleaning a dirty front window during a sunny drive on a highway.

The learning time is over, reserve your translator right now and show what you have learned in the test !

Or if you want to rehearse B Category questions - you can find them here.

d.valaitis28@gmail.com

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