现在车辆管理所摩托车英语题库为全中国统一版本，都是考一样的试题，2025年摩托车DEF驾照英语科目一共400题，科目四345题，以下为样题：

1. What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?

A. Shorten the engine’s service life

B. Make the driver feel tired

C. Easily cause the vehicle to overturn

D. Reduce the braking efficiency

Answer：D

2. When a motorized vehicle runs in a foggy weather, the driver should turn on the fog light and the hazard lights.

A. Right

B. Wrong

Answer：A

3. Which is correct when riding a motorcycle

A. Both hands can temporarily leave the steering handle bar

B. Voluntarily operate the steering handle bar

C. It is prohibited to simultaneously move two hands from the steering handle bar

D. It is able to statically turn the steering handle bar

Answer：C

4. What is the meaning of this sign?

A. the lane for non-motorized vehicles

B. yield non-motorized vehicles

C. no passing for non-motorized vehicles

D. watch for non-motorized vehicles

Answer：D

5. Which lamp should be used when motor vehicles pass hrough an intersection at night where there is no traffic light signal?

A. High-beam

B. Low-beam

C. Hazard lamps

D. High-beam and low-beam should be used alternatively

Answer：D

6. What is the meaning of this sign?

A. no right turn

B. no U turn

C. no going straight

D. no left turn

Answer：C

7. In which situation the traffic police may detain the vehicle?

A. no lable of inspection

B. no ID card

C. no lable of environmental protection

D. no vehicle registration papers

Answer：A

8. When approaching another vehicle at night, why should the driver alternate between high-and-low-beam at a distance more than 150 meters?

A. Warn each other before passing

B. Driving habit

C. Easy to observe the situation ahead from either side

D. Courtesy

Answer：C

9. In which situation cannot overtake a vehicle in front?

A. vehicle in front is reducing speed to yield

B. vehicle in front is turning left

C. vehicle in front is pulling over by the roadside

D. vehicle in front is turning right

Answer：B

10. When a motorcycle wades across the water, the braking efficiency of the brake does not change.

A. Right

B. Wrong

Answer：B

11. What should motor vehicle drivers do when approaching an oncoming vehicle on a frozen road?

A. Cut speed as approaching each other

B. Pass each other by speeding up properly

C. Pass each other slowly by cutting speed in advance

D. Pass each other along the central line to the best

Answer：C

12. Which shoud be taken along while driving?

A. vocational qualification certificate

B. ID card

C. driving license

D. work permits

Answer：C

13. What is the meaning of this sign?

A. school area

B. watch for children

C. crosswalk

D. watch for pedestrians

Answer：B

14. When a motorcycle is making a turn in a high speed, the driver should avoid using the brake or use the brake less to prevent sideslip.

A. Right

B. Wrong

Answer：A

15. What is the meaning of this sign?

A. watch for pedestrians

B. watch for children

C. school area

D. crosswalk

Answer：A

16. Before riding a motorcycle, the driver should wear a safety helmet and adjust the angle of the rearview mirror till he can clearly watch the left side and the right side of the back.

A. Right

B. Wrong

Answer：A

17. When a driver drives a motorized vehicle during the period of probation, the driver should paste or hang a uniform probation mark on the rear part of the vehicle.

A. Right

B. Wrong

Answer：A

18. What is the meaning of this sign?

A. stopping temporarily is allowed

B. long stopping is allowed

C. no long stopping

D. no stopping

Answer：D

19. When a tire blowout on the road, the driver should swiftly depress the brake pedal to reduce speed, do all his can to control the steering wheel and stop the vehicle as soon as possible.

A. Right

B. Wrong

Answer：B

20. In which situation that a driver cannot drive?

A. after drinking coffee

B. after drinking milk

C. after drinking

D. after drinking tea

Answer：C

21. If a person who has caused a major traffic accident and if his act constitutes a crime, he may not be held for criminal liabilities.

A. Right

B. Wrong

Answer：B

22. A motorized vehicle is not allowed to stop in the section 50 meters to the narrow road less than 4 meters width.

A. Right

B. Wrong

Answer：A

23. When a motorcycle goes downhill, it may fully use the neutral gear and slide.

A. Right

B. Wrong

Answer：B

24. When a motorcycle turns at an excessively high speed, it can easily dash out of a curve or skid sideways.

A. Right

B. Wrong

Answer：A

25. What is the meaning of this sign?

A. U turn

B. reversing

C. left turn

D. bypassing

Answer：A