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. If a motorized vehicle driver has caused a major accident in violation of the traffic regulations which has caused human death, the driver is subject to a prison term of more than 3 years.

A. Right

B. Wrong

Answer：B

3. A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.

A. Right

B. Wrong

Answer：B

4. When encountering slow-moving vehicles at an intersection that has no traffic signals, the motorized vehicle should pass alternately.

A. Right

B. Wrong

Answer：A

5. It is unsafe to ride a motorcycle by high-heel shoes.

A. Right

B. Wrong

Answer：A

6. If a motorized vehicle driver escapes after causing a major traffic accident which has caused human death, the driver is subject to a prison term of ________.

A. more than 7 years

B. less than 3 years

C. 3 ~ 7 years

D. more than 10 years

Answer：C

7. When a motor vehicle passes over an inundated road the driver should change to a low gear and pass at a constant speed.

A. Right

B. Wrong

Answer：A

8. When a motor vehicle temporarily stops in fog, which lamp should be turned on?

A. Hazard lamp, clearance lamp and rear position lamp

B. Left-turn indicator, clearance lamp and rear position amp

C. Headlamp, clearance lamp and rear position lamp

D. Reverse lamp, clearance lamp and rear position lamp

Answer：A

9. What is the max speed when in or out of the lane for non-motorized vehicles?

A. 40km/hr

B. 50km/hr

C. 60km/hr

D. 30km/hr

Answer：D

10. What is the meaning of this sign?

A. slippery section

B. sharp curve

C. inverse curve

D. continuous curves

Answer：D

11. 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

12. What is the meaning of this sign?

A. customs inspection

B. stop-for-inspection

C. frontier inspection

D. no passing

Answer：B

13. Which of the following vehicle in front in the same lane is not allowed to be overtaken?

A. the vehicle is making a stop

B. the vehicle is reducing speed to yield

C. the vehicle is taking a U turn

D. the vehicle is running normally

Answer：C

14. 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

15. When a motor vehicle stops temporarily in a rainy day,which lamp should be turned on?

A. Front and rear fog lamps

B. Hazard lamps

C. Headlamps

D. Reverse lamps

Answer：B

16. 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

17. When a motorized vehicle breaks down on the road and is difficult to move, the driver should place a warning sign within 50 meters behind the vehicle.

A. Right

B. Wrong

Answer：B

18. 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：C

19. When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?

A. Ascend after the vehicle in front passes the slope

B. Overtake the vehicle in front swiftly and drive on

C. Overtake the vehicle in front with a slow speed and drive on

D. Follow the vehicle in front closely

Answer：A

20. Driving a motorized vehicle on the road should be required to be with a license plate.

A. Right

B. Wrong

Answer：A

21. When driving on a foggy day, the driver should turn on the fog lamp.

A. Right

B. Wrong

Answer：A

22. When a traffic accident causing human injuries, preserve the scene and immediately report to the police.

A. Right

B. Wrong

Answer：A

23. When driving into the traffic flow on a main road from a relief road, drivers should speed up.

A. Right

B. Wrong

Answer：B

24. What is the meaning of this sign?

A. more vehicles section

B. passing slowly

C. jammed section

D. construction section

Answer：B

25. How to use lights at night while crossing each other on narrow road or bridge?

A. turn off all the lights

B. turn on the low beam lights

C. turn off the head lights

D. turn on high beam lights

Answer：B