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. According to regulations, motorcycle driver and passenger should wear helmets.

A. Right

B. Wrong

Answer：A

3. 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

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

A. Right

B. Wrong

Answer：B

5. Which shoud be taken along while driving?

A. vocational qualification certificate

B. ID card

C. driving license

D. work permits

Answer：C

6. 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

7. The cycle for recording the accumulated penalty points for violating road traffic safty regulations is ____________.

A. 12 months

B. 24 months

C. 3 months

D. 6 months

Answer：A

8. If a person who has caused a major traffic accident and if his act constitutes a crime, he should be held for _________.

A. criminal liability

B. civil liability

C. direct liability

D. economic liability

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. When two vehicles approach each other on a foggy day, what is the best method of safe driving?

A. Turn on the high-beam

B. Slowdown and maintain a large safety distance

C. Turn on the low-beam

D. Turn on the fog lamp

Answer：B

11. Driving and smoking has no negative effect on safe driving

A. Right

B. Wrong

Answer：B

12. 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

13. What should be done by the driver who intends to overtake but finds that the vehicle in front is also overtaking?

A. Following the vehicle in front closely and finding a chance to overtake it

B. Accelerating to overtake forcefully

C. Continuously sounding the horn to urge the vehicle in front to yield

D. Refraining from overtaking and letting the vehicle in front overtake first

Answer：D

14. How to cross each other on a narrow mountain road without the central dividing line?

A. The vehicle not close to the mountain goes first

B. The vehicle close to the mountain goes first

C. The empty vehicle goes first

D. The slow-moving vehicle goes first

Answer：A

15. 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

16. 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

17. When driving in a heavy rain, drivers should contro their speed to prevent their vehicles from sliding.

A. Right

B. Wrong

Answer：A

18. Driving a motorized vehicle in the city road which has no central line, the maximum speed can not exceed 50 kilometers per hour.

A. Right

B. Wrong

Answer：B

19. What is the meaning of this sign?

A. going straight and left turn

B. going straight and right turn

C. no going straight and no right turn

D. left turn and right turn only

Answer：B

20. While driving a motorcycle, nothing is permitted to hang on the handlebars.

A. Right

B. Wrong

Answer：A

21. Traffic lights are divided into red, green and yellow light.

A. Right

B. Wrong

Answer：A

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

A. Right

B. Wrong

Answer：B

23. Serious wave will appear when the front tire blows out; the driver should release the accelerator, firmly hold the steering wheel with both hands, quickly gradually break down, and stop to yield.

A. Right

B. Wrong

Answer：A

24. What is the meaning of this sign?

A. bump road

B. low-lying road

C. high outburst road

D. hump bridge

Answer：B

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

A. Right

B. Wrong

Answer：B