Test 30
20 questions • Permit C and C1 (English)
Driving heavy vehicles
1
If, because of a breakdown, you must immobilize a truck with a maximum authorized mass (MAM) of 5,500 kg on a steep uphill slope, how must you chock it if it has no approved chocks and the road has a curb?

Signs and traffic rules
2
When driving a truck on a dual carriageway outside a built-up area, what is the maximum speed limit that applies?

Signs and traffic rules
3
In view of this regulatory sign prohibiting the passage of trailers of a certain tonnage, is access permitted to a rigid truck?

Technical aspects
4
On a truck whose width exceeds 2.10 meters, what are the lights intended to indicate the overall width of the vehicle called?

The tachograph
5
In accordance with the rules on driving and rest times, what is the minimum duration a regular weekly rest period must have?

Maneuvers and right of way
6
When driving a heavy vehicle on a road with one lane in each direction, a passenger car tries to overtake you. If you cannot pull completely over to the right but the maneuver can be carried out in complete safety, what indication must you give?

Basic engine maintenance
7
If the clutch operating system of a truck is hydraulic, where is the filler cap of the fluid reservoir usually located?

Road safety
8
When driving on motorways or dual carriageways, what measure is advisable to combat monotony and maintain an optimal level of attention?

Vehicle documents
9
After the theft of the documentation of a truck that passed the periodic technical inspection favorably a month ago, is a new technical inspection required to process the duplicate of the vehicle registration certificate?

Signs and traffic rules
10
When driving a truck on a section regulated by sign R-300 with the figure 70 inside it, what mandatory front gap must you keep from the vehicle ahead if you do not intend to overtake it?

Cargo
11
When carrying out loading and unloading work with a truck whose maximum authorized mass (MAM) exceeds 3,500 kg, what rule governs the depositing of goods on the road?

Basic engine maintenance
12
What is the main function of the temperature gauge on the instrument cluster of a heavy vehicle?

Road safety
13
Which of the following effects does drowsiness cause in the driver at the wheel?

Maneuvers and right of way
14
What prior check must the driver of a truck with a maximum authorized mass of more than 3,500 kg carry out before overtaking?

Road safety
15
When driving inside a tunnel at the wheel of a truck with a maximum authorized mass (MAM) above 3,500 kg, what is the minimum safety time interval you must keep from the vehicle ahead if you are not going to overtake it?

Technical aspects
16
What is the main function of the heat exchanger or intercooler in the turbocharging system of a heavy vehicle?

Definitions
17
How is an automobile classified as a silo truck defined in the regulations?

Maneuvers and right of way
18
When approaching a narrowing with a truck, with no express priority signage, and meeting at the same time a motorhome coming the other way, which of the two is obliged to reverse if both do not fit at once?

What to do in case of an accident
19
If you witness a road accident in which you have not been involved, are you obliged to assist the victims?

Technical aspects
20
In which part or mechanical element is the electric retarder of a heavy vehicle usually installed?
