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. 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

3. The behavior of a motorized vehicle driver who has violated the law and regulations on road traffic safety is _______ .

A. faulty act

B. violation of regulations

C. rule-breaking act

D. violation of law

Answer：D

4. What should the driver do when encountering a vehicle from the opposite direction on a road without a central line?

A. driving closly by the roadside

B. driving by the central of the road

C. reducing speed and driving by right side

D. run by using the lane for non-motorized vehicles

Answer：C

5. The driver who drives after drunk is subject to ______

A. a criminal restriction and a fine

B. a prison term of more than 2 years

C. a criminal detention and a fine

D. a prison term of less than 2 years

Answer：C

6. Before the motorized vehicle runs on the road, the driver should check the safety and technical performance of the vehicle.

A. Right

B. Wrong

Answer：A

7. 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

8. A motorized vehicle driver who uses falsified or altered driving license is subject to a 12-point penalty.

A. Right

B. Wrong

Answer：A

9. When a motor vehicle reaches a muddy or burst-and-muddy section of the road, the driver should stop, observe and select a level and solid section or a section with vehicle tracks.

A. Right

B. Wrong

Answer：A

10. If a motorized vehicle driver has caused a major accident in violation of the traffic regulations which has caused heavy loss to public or private property, the driver is subject to a prison term of less than 3 years or a criminal detention.

A. Right

B. Wrong

Answer：A

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

A. Right

B. Wrong

Answer：A

12. When a motorized vehicle runs in a foggy weather, the driver should turn on the fog light and the hazard lights.

A. Right

B. Wrong

Answer：A

13. If a motorized vehicle driver has caused a major traffic accident in violation of the traffic regulations which has caused human death due to his escaping, the driver is subject to a prison term of _________.

A. less than 2 years

B. less than 3years

C. less than 7years

D. more than 7 years

Answer：D

14. 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

15. In which situation that a driver cannot drive?

A. after drinking coffee

B. after drinking milk

C. after drinking

D. after drinking tea

Answer：C

16. The motorcycles should be inspected once every year when it exceeds ____ as from the date of registration.

A. 1 year

B. 2 years

C. 3 years

D. 4 years

Answer：D

17. 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

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

A. Right

B. Wrong

Answer：B

19. 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

20. What is the meaning of this sign?

A. no going straight and no changing to left lane

B. no going straight and no left turn

C. allowed to go straight and change to left lane

D. no going straight and no right turn

Answer：D

21. What is the meaning of this sign?

A. no changing lane

B. no left turn

C. no going straight

D. no U turn

Answer：D

22. 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

23. What is the meaning of this sign?

A. no honking the tweeter

B. no honking the woofer

C. should honk

D. no honking

Answer：C

24. 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

25. How long is the period of probation after a motorized vehicle driver obtains his driving license for the first time or the permission to drive higher level vehicles.

A. 6 months

B. 12 months

C. 2 years

D. 3 months

Answer：B