UK Driving Theory Test Questions and Answers | Latest Version | 2025/2026 | Correct & Verified

UK Driving Theory Test Questions and Answers | Latest Version | 2025/2026 | Correct & Verified What does a solid white line at the side of the road indicate? The edge of the carriageway When must you use dipped headlights during the day? When visibility is seriously reduced, such as in fog or heavy rain What should you do if you start to skid on a slippery road? Steer gently into the direction of the skid and avoid braking harshly What is the purpose of a box junction? To keep junctions clear and prevent traffic blocking When approaching a roundabout, who has priority? Traffic already on the roundabout coming from the right What does a flashing amber traffic light mean? Give way to traffic on the major road What is the minimum legal tread depth for car tyres in the UK? 2 1.6 mm across the central three-quarters of the tyre When should you check your mirrors when driving? Before changing direction, speed, or lane What is the stopping distance at 30 mph in good conditions? 23 metres (including thinking distance) What should you do if an emergency vehicle is approaching with flashing lights? Pull over safely and allow it to pass What is the correct hand position on a steering wheel? 9 and 3 o’clock When is it acceptable to overtake on the left? When the vehicle in front is turning right or in slow-moving traffic What does a red circle traffic sign mean? It indicates a prohibition or restriction What should you do if your brakes fail while driving? Use the handbrake carefully, change to a lower gear, and steer to safety 3 What is the correct procedure when approaching a pedestrian crossing? Slow down and be ready to stop for pedestrians What does a double white line in the middle of the road mean? No crossing the line if the line nearest you is solid When are you allowed to use a mobile phone while driving? Only with hands-free equipment when it is safe to do so What should you do if your car begins to aquaplane? Ease off the accelerator, avoid braking, and steer gently What is the meaning of a triangular traffic sign? It is a warning of a hazard ahead How far ahead should you signal before turning in built-up areas? At least 2 seconds or about 20 metres What is the purpose of a catalytic converter in a vehicle? To reduce harmful emissions from the exhaust 4 When driving at night, when should you use full beam headlights? On unlit roads where there is no oncoming traffic What does a red and white triangular sign with a train symbol indicate? A level crossing without a barrier ahead When must you give way at a junction with no signs or markings? To traffic coming from the right What is the meaning of a zig-zag line near a pedestrian crossing? No stopping or parking on the lines When driving behind a large vehicle, why should you maintain extra distance? To increase visibility and allow more reaction time What is the maximum speed limit for cars on a motorway in the UK? 70 mph What should you do if you are driving in fog? Use fog lights if visibility is seriously reduced and drive at a safe speed When should you use the horn in built-up areas? 5 Only to warn others of danger What does a blue circle traffic sign indicate? It shows a mandatory instruction, such as a direction you must follow How can you reduce fuel consumption when driving? Drive smoothly, change up gears early, and maintain steady speed What is the purpose of a box junction with a diagonal cross-hatch? To prevent stopping and keep the junction clear What should you do if a tyre bursts while driving? Hold the steering wheel firmly, slow down gradually, and pull over safely When must you wear a seatbelt? At all times while the vehicle is moving What is the national speed limit on dual carriageways for cars? 70 mph When should you switch to a lower gear when