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. In which situation the traffic police can detain the vehicle according to law?

A. exceeding 10% of the prescribed speed limits

B. driving wen he is exhausted

C. not buckled up while driving

D. driving after drinking

Answer：D

2. After a tire blows out and before the driver can control the speed of the vehicle, he should refrain from using the foot brake to stop the vehicle. Otherwise, a horizontal swing of the vehicle can cause greater danger.

A. Right

B. Wrong

Answer：A

3. Traffic signals include Traffic lights, Traffic signs and Command of the traffic police.

A. Right

B. Wrong

Answer：A

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. When running on the road having maximum speed limit signs, the motorized vehicle is not allowed to exceed the marked maximum speed.

A. Right

B. Wrong

Answer：A

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

A. Right

B. Wrong

Answer：B

7. A motorized vehicle driver who deliberately covered or stained the license plate and placed the license plate unproperly, is subject to a ________.

A. 2-point penalty

B. 3-point penalty

C. 6-point penalty

D. 12-point penalty

Answer：D

8. When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?

A. Change to a high gear and pass rapidly

B. Constantly observe the changes of the flow

C. Prepare to stop at any time

D. Change to a low gear and pass through at a constant speed

Answer：D

9. If a motorized vehicle driver drives on the road after getting drunk is subject to a prison term of more than 3 years.

A. Right

B. Wrong

Answer：B

10. When the fire engine, ambulance and wrecker are executing an emergency task, other vehicles Should yield.

A. Right

B. Wrong

Answer：A

11. A driver can park the vehicle by borrowing the sidewalk if he cannot find the parking area.

A. Right

B. Wrong

Answer：B

12. 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

13. A person who has taken the state-controlled psychiatric substances can drive motorized vehicle in short distance.

A. Right

B. Wrong

Answer：B

14. What is the meaning of this sign?

A. no U turn at intersection

B. no changing lane from both sides

C. no left or right turn

D. no going straight

Answer：C

15. When overtaking on a rainy day, drivers should turn on headlamps and sound a long horn.

A. Right

B. Wrong

Answer：B

16. How to ensure motor vehicles have sufficient power when driving uphill?

A. Downshift before reducing speed

B. Downshift after reducing speed

C. Downshift when the speed is excessively low

D. Downshift to the fullest extent

Answer：A

17. If a motorized vehicle driver allows his vehicle to be driven by a person whose driving license has been revoked, the traffic police will detain the driving license.

A. Right

B. Wrong

Answer：A

18. When causing a road accident involving property damage, the parties to the accident may leave the scene if they have no dispute over the fact and cause.

A. Right

B. Wrong

Answer：A

19. What is the max speed when passing a level crossing?

A. 15km/hr

B. 20km/hr

C. 30km/hr

D. 40km/hr

Answer：C

20. A driver may drive on the road a motorized vehicle overhauled which has reached the saraped standard.

A. Right

B. Wrong

Answer：B

21. Drivers who ride motorcycles are able to not wear safety helmets.

A. Right

B. Wrong

Answer：B

22. Which should be carried onboard?

A. insurance policy

B. vehicle license

C. certificate of ex-factory inspection

D. vehicle registration papers

Answer：B

23. Before driving, it is necessary to check whether the cooling liquid, engine oil and fuel oil, are leaking.

A. Right

B. Wrong

Answer：A

24. 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

25. What is the meaning of this sign?

A. stop to yield

B. no stopping temporarily

C. no entry

D. no long stopping

Answer：A