DGT C1 licence questions: Truck driving techniques

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1. On a long downhill section in a truck, it is advisable to:
2. What are the basic principles on which the driving technique is based?
3. While driving a C1 or C truck, continuous observation of the surroundings:
4. Before changing lane or starting a maneuver with a truck, it is advisable to:
5. To reduce aerodynamic drag while keeping frontal area, speed and air conditions equal, what is desirable for the drag coefficient Cx?
6. Before starting a manoeuvre with a C1 or C truck, it is essential to:
7. Inside a tunnel, a lorry exceeding 3,500 kg MAM travels without intending to overtake. What minimum separation from the vehicle ahead does…
8. An ordinary bus and an ordinary rigid lorry enter a narrow passage simultaneously and cannot pass each other. There are no signs, officers…
9. Alcohol consumption: what effects can it have on driving your lorry?
10. If you drive your lorry having drunk alcohol, but without exceeding the maximum permitted blood alcohol level, does this pose any danger to…
11. When overtaking a cyclist on an urban road with one lane in each direction, what minimum lateral clearance must you leave and how must you…
12. A lorry with a MAM over 3,500 kg travels through a tunnel without intending to overtake. Expressing the minimum gap to the vehicle ahead in…
13. If the road narrows or obstacles appear while driving a C1 or C truck, the proper action is to:
14. When must drivers of heavy vehicles indicate that they can be overtaken?
15. A large vehicle cannot be overtaken easily and safely because of dense opposing traffic. How must its driver help following traffic pass?
16. You are driving a heavy vehicle of large dimensions and the width of the carriageway does not allow you to be overtaken easily. Are you…
17. A following vehicle intends to overtake you. You are neither turning left nor stopping on that side and can safely move towards the…
18. What is the general maximum speed for a lorry on a paved conventional road outside built-up areas, without dangerous goods or another…
19. When moving off from a stop or from the edge of the road with a C1 or C truck, the correct action is to:
20. To obtain the C1 licence, the DGT requires:
21. Near pedestrians or cyclists, with a C1 or C truck, you must:
22. To maintain a gap allowing you to stop without collision if the vehicle ahead brakes suddenly, which set of factors should you consider…
23. What precaution should you take before and during a permitted reversing manoeuvre to avoid striking a pedestrian?
24. You drive in light rain that does not significantly reduce visibility, with no fog, snow, smoke or dust, on a straight road that is not a…
25. You drive an ordinary lorry on a motorway with two lanes in your direction, outside a tunnel and without minimum-gap signs. What distance…
26. On an urban road with two ordinary lanes per direction and a general limit of 50 km/h, a lorry carrying butane as dangerous goods travels…
27. If the road surface is very slippery while driving a C1 or C truck, the prudent action is to:
28. A heavy or large vehicle, or one subject to a specific speed limit, must slow down or move onto a practicable shoulder to let followers…
29. When driving in fog that reduces visibility, what measure should you take regarding the vehicle ahead?
30. To adjust the gap to the vehicle ahead so that you can stop without collision if it brakes suddenly, what factors must you consider?
31. When assessing speed for overtaking another vehicle, what must the driver consider?
32. Inside a tunnel, what minimum safety interval must you maintain from the vehicle travelling ahead of your lorry, which has a maximum…
33. Which of these behaviours may increase a young driver’s crash risk when carrying passengers?
34. What happens if you drive your lorry at an inadequate speed?
35. One of the vision techniques used in preventive driving consists of...
36. An 11-metre lorry follows another vehicle without intending to overtake. In which of these situations is the additional minimum 50-metre…
37. You drive an ordinary 12-metre lorry on a dual carriageway with two lanes in your direction, outside a tunnel and without a…
38. If you are driving a truck, you must bear in mind that the braking distance:
39. An overtake with a C1 or C truck should only be started when:
40. You drive a lorry straight ahead and notice that the following vehicle intends to overtake. As a general rule, what must you do?
41. Before a trip with a C1 or C truck, planning it while taking its characteristics into account:
42. A lorry travels in ordinary service, without priority-vehicle status or a special testing permit. May it exceed the applicable maximum…
43. Why should a high-visibility vest be stored away from prolonged sunlight, following its instructions?
44. In the ordinary process of obtaining a C licence by examination, besides theory and the open-road test, which other skills and behaviour…
45. A lorry with a MAM over 3,500 kg travels through a tunnel without intending to overtake. What minimum gap does the specific rule require…
46. On a road without priority signs, a car climbs and a lorry descends a narrow 10% gradient where they cannot pass each other. There are…
47. A lorry without front fog lamps travels in fog that significantly reduces visibility but is not dense and does not require rear fog lamps.…
48. In a lorry, why must you take extra care with nearby road users during turns and joining traffic?
49. Before turning with a C1 or C truck, besides signaling, it is advisable to:
50. What should the driver do to anticipate hazards and act in time?
51. With a side wind and a C1 or C truck, the prudent action is to:
52. Before reversing a C1 or C truck, you must:
53. With a C1 or C truck, before a bend the safest action is to:
54. You drive a lorry at night on main beam and realise it may dazzle pedestrians walking on the shoulder. Must you switch to dipped headlights?
55. A lorry not carrying dangerous goods travels on a dual carriageway outside a built-up area with no lower specific limit. What maximum speed…
56. You drive your lorry behind another vehicle and have lawfully signalled your intention to overtake it. What following gap must you still…
57. You travel along a through-road section in a built-up area with good visibility, without fog, heavy rain, snow, smoke or dust. It is not a…
58. On a long downhill stretch with a C1 or C truck, it is advisable to:
59. A category N2 or N3 lorry uses rear-view mirrors and has no approved alternative indirect-vision system. May it drive without the mandatory…
60. What should you do when you see another driver intending to join the traffic flow?
61. If we are driving our lorry in a built-up area, what distance must we keep from the vehicle in front?