52 cardsEsame di Teoria Patente B (Italian Category B Driving Theory Test)

Patente B: Road Signs, Vehicle Safety, and Emergency Response

Key Italian regulatory road signs, pavement markings, safety distance formulas, and emergency procedures.

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Meaning of triangular sign with vertex upward and red border (Segnale di pericolo)
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1
Meaning of triangular sign with vertex upward and red border (Segnale di pericolo)
Danger sign: warns of a road hazard ahead, normally installed 150 metres prior to the hazard.
2
Meaning of octagonal red sign with white text 'STOP' (Fermarsi e dare precedenza)
Mandatory stop: driver must bring the vehicle to a full standstill at the stop line and yield to all cross traffic.
3
Meaning of inverted triangular sign with white center and red border (Dare precedenza)
Yield sign: obliges driver to yield right-of-way to vehicles traveling on the intersecting road, stopping if necessary.
4
Meaning of square blue sign with white arrow forward and red arrow opposite (Diritto di precedenza)
Priority over oncoming vehicles in narrow passages with alternating one-way traffic (sensi unici alternati).
5
Meaning of circular white sign with red border and opposing arrows (Dare precedenza nei sensi unici)
Yield right-of-way to oncoming vehicles at alternating one-way constrictions.
6
Meaning of diamond yellow sign with white border (Strada con diritto di precedenza)
Priority road: indicates traffic on this route enjoys right-of-way at all upcoming intersections.
7
Meaning of diamond yellow sign crossed with a black diagonal bar (Fine diritto di precedenza)
End of priority road: standard priority to the right resumes at subsequent intersections.
8
Meaning of triangular sign with two opposing curved arrows
Double dangerous bend (doppia curva pericolosa), the first curve turning in the direction indicated by the top arrow.
9
Meaning of triangular danger sign depicting a convex hump (Dosso)
Vertical crest: warns of limited sightline visibility ahead; overtaking, stopping, and reversing are forbidden.
10
Meaning of triangular danger sign depicting a concave road dip (Cunetta)
Road dip or hollow prone to rainwater collection and severe vehicle bottoming out.
11
Meaning of triangular sign with train engine pictogram (Passaggio a livello senza barriere)
Warns of a railway level crossing without gates or barriers, equipped with acoustic bells and flashing red lights.
12
Meaning of single St. Andrew's Cross (Croce di Sant'Andrea) before railway tracks
Marks the exact immediate position of a single-track railway level crossing without barriers.
13
Meaning of double St. Andrew's Cross (Doppia Croce di Sant'Andrea) before tracks
Marks the exact immediate position of a multi-track railway level crossing without barriers.
14
Meaning of white distance marker panels with diagonal red stripes before railway crossings
Installed at 150 m (three red bars), 100 m (two bars), and 50 m (one bar) before the level crossing.
15
Meaning of circular white sign with red border and number '50' (Limite massimo di velocità)
Maximum speed limit of 50 km/h: driving faster than 50 km/h is prohibited from this point.
16
Meaning of white circular sign with gray diagonal bar crossing out '50' (Fine limite di velocità)
End of 50 km/h speed restriction.
17
Meaning of white circular sign with black diagonal bar (Fine di tutte le prescrizioni)
End of all previously posted regulatory prohibitions on the carriageway.
18
Meaning of circular sign with red border showing two cars side by side (Divieto di sorpasso)
Prohibits motor vehicles from overtaking other motor vehicles with more than two wheels.
19
Meaning of circular blue sign with white arrow pointing forward (Senso unico / Direzione obbligatoria)
Mandatory direction straight ahead: drivers must proceed straight through the upcoming intersection.
20
Meaning of circular blue sign with white number '30' (Limite minimo di velocità)
Mandatory minimum speed: vehicles must travel at 30 km/h or faster.
21
Meaning of circular blue sign with bicycle symbol (Pista ciclabile obbligatoria)
Mandatory cycle track reserved exclusively for pedal cycles.
22
Meaning of circular blue sign with tire chains pictogram (Catene da neve obbligatorie)
Snow chains mandatory: vehicles must mount snow chains on driving wheels or use approved winter tires.
23
Meaning of green rectangular highway sign with motorway pictogram (Autostrada)
Entrance to a motorway network: Italian motorway regulations and speed limits apply.
24
Meaning of blue rectangular highway sign with expressway pictogram (Strada extraurbana principale)
Entrance to a primary extra-urban dual-carriageway road with 110 km/h speed limit.
25
Meaning of blue circular sign with three rotating arrows (Rotatoria)
Mandatory roundabout circulation in the direction of the arrows.
26
Meaning of triangular sign with falling pebbles/stones pictogram (Ghiaino vagante)
Loose gravel or stones on road surface that can reduce traction and be propelled into windshields.
27
Meaning of triangular sign with windsock pictogram (Vento laterale)
Strong lateral wind gusts: danger of vehicle deflection on bridges, viaducts, and tunnel exits.
28
Meaning of circular sign with red border showing a horn crossed out (Divieto di segnalazioni acustiche)
Sounding acoustic horns is prohibited except when transporting emergency casualties.
29
Meaning of circular sign with red border and blue background with single red diagonal slash
No parking sign (Divieto di sosta): parking is forbidden, but brief passenger drop-off (fermata) is allowed.
30
Meaning of circular sign with red border and blue background with two crossing red slashes
No stopping sign (Divieto di fermata): both parking and temporary stopping are strictly forbidden.
31
Formula for total vehicle stopping distance (spazio totale di arresto)
Total stopping distance = Reaction distance (spazio di reazione) + Braking distance (spazio di frenatura).
32
Practical rule of thumb for driver reaction distance in metres in 1 second
(Speed in km/h / 10) 3 (e.g., at 50 km/h: 5 3 = 15 m; at 100 km/h: 10 * 3 = 30 m).
33
Effect of doubling vehicle travel speed on braking distance
Braking distance quadruples (increases fourfold) because kinetic energy is proportional to velocity squared.
34
Effect of a wet road surface on vehicle braking distance compared to dry tarmac
Braking distance approximately doubles due to roughly halved tire-pavement friction coefficient.
35
Statutory minimum safety distance behind grit spreaders or snowploughs in operation
At least 20 metres (Art. 149 CdS).
36
Aquaplaning (idroplanaggio) definition and main causes
Tires float on a wedge of water with total loss of steering and braking; caused by excess speed, worn treads, and water depth.
37
Correct driver action during unexpected aquaplaning
Firmly hold the steering wheel straight, release accelerator smoothly, and avoid abrupt steering or harsh braking.
38
Minimum statutory tire tread depth for passenger cars in Italy
1.6 millimetres across the principal tread surface (Art. 237 Regolamento).
39
Minimum statutory tire tread depth for motorcycles and mopeds in Italy
1.0 mm for motorcycles and 0.5 mm for mopeds (ciclomotori).
40
Standard statutory winter tire / snow chain mandate period in Italy
From 15 November to 15 April on roads marked with winter equipment directives.
41
Consequence of operating a vehicle with under-inflated tires
Excessive shoulder tread wear, tire carcass overheating, increased fuel consumption, and risk of blowouts.
42
Single European Emergency Number in Italy and services coordinated
112 (Numero Unico Europeo 112): connects immediately to Carabinieri, Police, Firefighters, and Medical Ambulance.
43
Golden rule for moving injured casualties at a road accident scene
Never move an injured victim unless there is imminent extreme life hazard (vehicle fire, explosion, submersion).
44
Rule regarding crash helmet removal from an injured motorcyclist
Do not remove the helmet unless the victim has stopped breathing and airway resuscitation is impossible with it on.
45
When to place an accident casualty in the Recovery Position (Posizione Laterale di Sicurezza)
When the casualty is unconscious but breathing autonomously and has no suspected spinal trauma.
46
Standard adult Cardiopulmonary Resuscitation (CPR) compression-to-breath ratio
30 external chest compressions followed by 2 rescue breaths (30:2) at a rate of 100-120 compressions per minute.
47
First aid management for severe arterial spurting hemorrhage
Apply direct, sustained pressure over the bleeding wound with a sterile compress or clean cloth.
48
Rule regarding giving water or food to a traumatic injury casualty
Strictly forbidden: fluids induce vomiting, risk pulmonary aspiration, and complicate emergency anesthesia.
49
First aid treatment for thermal vehicle fire skin burns
Cool the burn immediately with cool clean running water for 10-15 minutes and cover with sterile dry dressing.
50
Speed limit and restrictions when driving on a space-saver spare wheel (ruotino)
Maximum speed limit of 80 km/h; temporary emergency use only to reach the nearest repair garage.
51
Periodic vehicle roadworthiness inspection (revisione periodica) schedule for cars
4 years after initial vehicle registration, and every 2 years thereafter (Art. 80 CdS).
52
Criminal offense of hit-and-run / failing to assist accident victims (omissione di soccorso)
Severe criminal offense (Art. 189 CdS / Art. 593 CP) punishable by imprisonment and mandatory driving licence revocation.

Esame di Teoria Patente B (Italian Category B Driving Theory Test) in Italy

In Italy, Esame di Teoria Patente B (Italian Category B Driving Theory Test) is part of: Driving theory.