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. When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?

A. Unstable tire pressure

B. Even lower tire pressure

C. Driving resistance increases

D. Tire burst

Answer：D

2. What is the meaning of this sign?

A. stop by the left side of the road

B. downhill section left

C. left turn only

D. run by the left side of the road

Answer：D

3. 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

4. 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

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

A. Right

B. Wrong

Answer：B

6. When driving in rain and encountering pedestrians with umbrellas or wearing raincoats, what should be done by motor vehicle drivers in order to yield?

A. Drive at a normal speed

B. Sound the horn to alert when approaching the pedestrians

C. Speed up and bypass on the left

D. Reduce speed and sound the horn in advance

Answer：D

7. Traffic Police can detain the driver according to law, if the driver drives a motorized vehicle which is suspected of reaching the write-off standard.

A. Right

B. Wrong

Answer：B

8. 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

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

A. Right

B. Wrong

Answer：A

10. How should lamps be used when motor vehicle drivers pass through a two-way tunnel?

A. Turn on the hazard lamps

B. Turn on the high-beam

C. Turn on the fog lamp

D. Turn on the low-beam

Answer：D

11. May not turn on the turn signal when overtaking.

A. Right

B. Wrong

Answer：B

12. What is the meaning of this sign?

A. hump bridge

B. high outburst road

C. low-lying road

D. bump road

Answer：A

13. What should the driver do to follow other motor vehicles on a mountain road?

A. Closely follow the vehicle in front

B. Increase the safety distance

C. Reduce the vertical distance between vehicles

D. Try to overtake the vehicle in front as soon as possible

Answer：B

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

A. Right

B. Wrong

Answer：A

16. During normal driving, the driver should do his/her best to run close to or on the central line so as not to allow oncoming vehicles any opportunity to occupy his own route.

A. Right

B. Wrong

Answer：B

17. Traffic Police can detain the vehicle according to law if the driver does not carry the ID card.

A. Right

B. Wrong

Answer：B

18. Which is the wrong measure to avoid tire burst?

A. Reduce tire pressure

B. Check tires regularly

C. Remove foreign matters from the tire tread grooves timely

D. Replace tires that have cracks or deep cuts

Answer：A

19. What is the meaning of this sign?

A. Y-shaped intersection

B. T-shaped intersection

C. intersection

D. ring intersection

Answer：B

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

A. Right

B. Wrong

Answer：B

21. A driver should drive the vehicles in accordance with the qualification listed on the driving license.

A. Right

B. Wrong

Answer：A

22. What is the meaning of this sign?

A. muddy road

B. low-lying road

C. overflowing road

D. ferry

Answer：C

23. A person who has not obtained driving license drives a motorized vehicle, he will be held for legal liability.

A. Right

B. Wrong

Answer：A

24. When driving on a road covered with ice and snow, the motor vehicle may spin or slide when increasing the speed urgently, due to the loss of vehicle stability.

A. Right

B. Wrong

Answer：A

25. Violating the law and regulations on road traffic safety is the act of violation of the law.

A. Right

B. Wrong

Answer：A