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Wales Driving Theory Test Practice 2026：第3套练习测试

Wales Driving Theory Test Practice 练习测试第3套（共8套）：再练25道题，附答案和解释。

  • 驾驶
  • 威尔士
  • 290道题
  • 核对于2026年10月10日

  1. 第1题，共25题

    An area of white chevrons on the road is bordered by a solid white line. When may you enter it?
    显示答案

    答案: B. Only in an emergency

    Rule 130: if chevrons are bordered by solid white lines, you must not enter the area except in an emergency.

  2. 第2题，共25题

    You are driving close behind a large lorry. Why is this a problem?
    显示答案

    答案: C. The driver may not see you, and it blocks your view

    Rules 221 and 222: the driver may not see you, and large vehicles block your view. Drop back.

  3. 第3题，共25题

    How can you find out when a single yellow line applies?
    显示答案

    答案: B. Check the times on nearby plates or zone signs

    Rule 238: you must not wait or park on a single yellow line during the times shown on nearby time plates or zone entry signs.

  4. 第4题，共25题

    What is the legal minimum tread depth for car tyres?
    显示答案

    答案: B. 1.6 mm across the central three-quarters, all the way round

    Annex 6: car tyres must have at least 1.6 mm of tread across the central three-quarters of the tread and around the entire tyre.

  5. 第5题，共25题

    You park on a road and leave the car. What must you do?
    显示答案

    答案: A. Switch off the engine and apply the handbrake

    Rule 239: you must switch off the engine, headlights and fog lights, and apply the handbrake before leaving the vehicle.

  6. 第6题，共25题

    You are turning into a side road and a pedestrian has already started to cross it. Who has priority?
    显示答案

    答案: D. The pedestrian

    Rule 170: if pedestrians have started to cross the road you are turning into, they have priority, so give way.

  7. 第7题，共25题

    What is the typical overall stopping distance for a car at 30 mph?
    显示答案

    答案: B. 23 metres (75 feet)

    Rule 126: at 30 mph the typical stopping distance is 23 metres: 9 metres thinking and 14 metres braking.

  8. 第8题，共25题

    You have just driven through deep water. What should you do?
    显示答案

    答案: B. Test your brakes gently at the first safe chance

    Rule 121: brakes may work less well after deep water. Test them gently and, if needed, apply light pressure while driving slowly to dry them.

  9. 第9题，共25题

    What does this sign mean?
    显示答案

    答案: C. Mini-roundabout

    A blue circle with three white arrows going clockwise marks a mini-roundabout.

  10. 第10题，共25题

    What does this sign mean?
    显示答案

    答案: A. Two-way traffic straight ahead

    Two arrows pointing in opposite directions warn that you will soon meet oncoming traffic on the same road.

  11. 第11题，共25题

    What does this sign mean?
    显示答案

    答案: D. No vehicles except bicycles being pushed

    A plain red ring with a white middle means no vehicles. You may still push a bicycle.

  12. 第12题，共25题

    A herd of animals is blocking the road ahead. What should you do?
    显示答案

    答案: C. Stop and switch off your engine until they have gone

    Rule 214: if a herd is blocking the road, stop and switch off your engine until they have left the road.

  13. 第13题，共25题

    A driver holds their right arm straight out of the window. What does this signal mean?
    123
    显示答案

    答案: C. Moving out to the right or turning right

    Arm signals: a right arm held straight out means the driver intends to move out to the right or turn right.

  14. 第14题，共25题

    What does this sign mean?
    显示答案

    答案: C. Traffic signals ahead

    The red, amber and green lights in a red triangle warn of traffic signals ahead.

  15. 第15题，共25题

    What does this sign mean?
    显示答案

    答案: D. No right turn

    A red circle means you must not do something. The arrow with a red bar across it means no right turn.

  16. 第16题，共25题

    What does this sign mean?
    显示答案

    答案: A. Start of motorway

    This blue sign marks the start of a motorway. Motorway rules apply from this point.

  17. 第17题，共25题

    When may you use hazard warning lights while you are driving?
    显示答案

    答案: C. On motorways and unrestricted dual carriageways, to warn of a hazard

    Rule 116: do not use hazard lights while driving except on motorways or unrestricted dual carriageways to warn of a hazard or obstruction ahead.

  18. 第18题，共25题

    What does this sign mean?
    显示答案

    答案: A. One-way traffic

    This blue rectangle tells you the road carries one-way traffic. The round blue "ahead only" sign is a different, circular sign.

  19. 第19题，共25题

    Does the hierarchy of road users mean pedestrians and cyclists have no responsibilities?
    显示答案

    答案: C. No, everyone must still behave responsibly

    The Highway Code introduction says the hierarchy does not remove the need for everyone to behave responsibly.

  20. 第20题，共25题

    What does a red and amber traffic light showing together mean?
    显示答案

    答案: A. Stop; do not go until green shows

    Light signals: red and amber also means stop. Do not pass through or start until green shows.

  21. 第21题，共25题

    Before you drive off in snowy weather, what must you do?
    显示答案

    答案: A. Clear all windows, and clean the lights and number plates

    Rule 229: you must be able to see, so clear all windows. Lights must be clean and number plates clearly visible.

  22. 第22题，共25题

    What does this sign mean?
    显示答案

    答案: A. Children going to or from school

    This sign warns that there is a school nearby. Children may be walking near or crossing the road.

  23. 第23题，共25题

    Traffic lights have an advanced stop line for cyclists. Where must you stop when the lights are red?
    显示答案

    答案: B. At the first white line, before the cyclist area

    Rule 178: motorists must stop at the first white line when the signal is amber or red, so the waiting area stays free for cyclists.

  24. 第24题，共25题

    For how long must a learner's supervisor have held a full licence for that type of car?
    显示答案

    答案: B. At least three years

    Annex 3: the supervisor must have held a full licence for that type of car for at least three years.

  25. 第25题，共25题

    You need glasses to read a number plate at the required distance. When must you wear them?
    显示答案

    答案: D. At all times while driving

    Rule 92: if you need glasses or contact lenses to meet the eyesight rule, you must wear them at all times while driving.

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