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. How will the adhesive force of road change when speed increases on a damp and slippery road?

A. Increase sharply

B. increase gradually

C. decrease sharply

D. No change

Answer：C

2. When a bicycle borrows the motor vehicle lane, the motor vehicle may sound the horn hurriedly to warn the bicycle to yield.

A. Right

B. Wrong

Answer：B

3. What is the meaning of this sign?

A. intersection

B. ring intersection

C. T-shaped intersection

D. Y-shaped intersection

Answer：A

4. The traffic police may detain the motorcycle if its driver has falsified the license plate and vehicle license.

A. Right

B. Wrong

Answer：A

5. When driving on a muddy roads, it is easy for wheels to sideslip or skid, which leads to traffic accidents.

A. Right

B. Wrong

Answer：A

6. If a motorized vehicle driver has caused a major accident in violation of the traffic regulations which has caused heavy loss to public or private property, the driver is subject to________.

A. a prison term of more than 3 years

B. a prison term of less than 3 years or a criminal detention

C. a prison term of 3 ~ 7 years

D. a prison term of more than 5 years

Answer：B

7. What is the meaning of this sign?

A. Road narrows on both sides

B. Road narrows on the right side

C. Road narrows on the left side

D. Bridge narrows

Answer：A

8. If a motorized vehicle driver has caused a major accident in violation of the traffic regulations which has caused human serious injury or death, the driver is subject to________.

A. a prison term of less than 3 years or a criminal detention

B. a prison term of more than 5 years

C. a prison term of 3 ~ 7 years

D. a prison term of more than 7 years

Answer：A

9. When a vehicle encounters a strong side wind in a mountain valley, the driver should drastically turn the steering handlebar to adjust the direction of the vehicle if he feels the vehicle deviates from the normal direction.

A. Right

B. Wrong

Answer：B

10. What is the meaning of this sign?

A. no left turn

B. leftt and right turn

C. no leftt and right turn

D. no right turn

Answer：B

11. What is the meaning of this sign?

A. no passing for small vehicle

B. passing for small vehicle only

C. passing for motorized vehicle

D. no passing for small vehicle

Answer：C

12. When driving, besides paying attention to keeping a safe distance from the vehicle in front, drivers should also be prudent when braking so as to avoid a rear-end collision caused by a vehicle behind.

A. Right

B. Wrong

Answer：A

13. When a fast-moving vehicle encounters an emergency the driver should turn to evade first and then brake to slow down so as to mitigate the damage.

A. Right

B. Wrong

Answer：B

14. Driving a motorized vehicle on the road in violation of road traffic regulations shall be subject to relevant punishment.

A. Right

B. Wrong

Answer：A

15. How to do when causing a minor traffic accident with no human casualties and no dispute?

A. do not move the vehicle

B. counsel other vehicles bypass

C. leave the scene and discuss on their own

D. protect the scene and discuss

Answer：C

16. In which section cannot overtake?

A. main streets

B. elevated road

C. crosswalk

D. ring express

Answer：C

17. People who take a two-wheeled motorcycle should ride it by side way.

A. Right

B. Wrong

Answer：B

18. A person who has falsified or altered the motorized vehicle driving license and if his act constitutes a crime, he should be held for criminal liabilities according to law.

A. Right

B. Wrong

Answer：A

19. What is the meaning of this sign?

A. driving at reduced speed in the section of 40 meters

B. minimum speed is 40km/hr

C. maximum speed is 40km/hr

D. 40km/hr speed limit ban is lifted

Answer：D

20. You can drive a motorized vehicle a short distance after drinking as long as it does not interfere the driving operation.

A. Right

B. Wrong

Answer：B

21. When driving in icy and snowy weather, because of the reduction of the stability, it is easy for the wheels to race or slip when rapidly speeding up.

A. Right

B. Wrong

Answer：A

22. When a motor vehicle moves through water, the driver should try to maintain a constant speed and sufficient power and pass through without stopping.

A. Right

B. Wrong

Answer：A

23. Going though the intersection according to the traffic lights when traffic lights and command of the traffic police are inconsistency.

A. Right

B. Wrong

Answer：B

24. What needs attention when a motor vehicle drives on a road covered with ice and snow?

A. Braking length is extended

B. Anti-skating resistance will be greater

C. The adhesive force of the road will be greater

D. The braking length will be shorter

Answer：A

25. When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.

A. Right

B. Wrong

Answer：B