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 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

3. When encountering stopping and waiting in turn or slow-moving vehicles in front, the motorized vehicle may _________.

A. borrow road to overtake

B. occupy the opposite lane

C. follow the vehicles in front

D. cut in the waiting vehicles

Answer：C

4. How to pass through the unmanned level crossing without traffic lights?

A. properly reduce speed to pass

B. slide over in the neutral gear

C. stop to make sure it is safe, then pass

D. speed up and pass as fast as possible

Answer：C

5. Causing a traffic accident due to violating the law and regulations on road traffic safety is the rule-breaking act.

A. Right

B. Wrong

Answer：B

6. What is the meaning of this sign?

A. sharp right curve

B. bypass from right side

C. continuous curves

D. sharp left curve

Answer：A

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

A. Right

B. Wrong

Answer：B

8. When a motor vehicle passes over an inundated road drivers should change to a high gear and pass rapidly.

A. Right

B. Wrong

Answer：B

9. Traffic markings are divided into indication, warning and prohibition.

A. Right

B. Wrong

Answer：A

10. 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

11. How should a motor vehicle follow the other vehicle In front when driving on a road covered with ice and snow?

A. Keep a long safe distance

B. Turn on hazard lamp

C. Change between high-and-low beam alternatively

D. Sound the horn in due time to give a notice to the vehicle in front

Answer：A

12. If a driver has not received full penalty points, and the fine has not been paid, the penalty points will be transferred into the next scoring cycle.

A. Right

B. Wrong

Answer：A

13. 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

14. Traffic Police can detain the vehicle according to law if it is suspected of using the label of insurance from other vehicle.

A. Right

B. Wrong

Answer：A

15. What is the meaning of this sign?

A. road narrows on the left side

B. narrow bridge

C. narrow road

D. road narrows on the right side

Answer：B

16. When parking temporarily on a snowy day, drivers should turn on the headlamp and fog lamp.

A. Right

B. Wrong

Answer：B

17. What influence does smoking have upon driving?

A. Harmful for safe driving

B. Increase concentration

C. Help relaxation

D. No effect on driving

Answer：A

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

A. Right

B. Wrong

Answer：B

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

A. police car on duty

B. large bus or large truck

C. taxis

D. public bus

Answer：A

20. 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

21. When the driver discovers a tire is leaking and steers the vehicle off the main driving lane, he/she should refrain from applying emergency braking so as to avoid a vehicle turnover or a rear-end collision arising from the late braking of the vehicle behind.

A. Right

B. Wrong

Answer：A

22. What is the meaning of this sign?

A. accident-prone section

B. construction section

C. reducing speed and going slowly section

D. jammed section

Answer：A

23. When a motorcycle goes down a long slope, it should run at a lower gear and fully use the engine to brake.

A. Right

B. Wrong

Answer：A

24. 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

25. A motorized vehicle driver who does not hang the license plate is subject to a ________.

A. 6-point penalty

B. 12-point penalty

C. 2-point penalty

D. 3-point penalty

Answer：B