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 a motor vehicle moves through water, the driver should try to maintain a constant speed and sufficient power and pass through without stopping.

A. Right

B. Wrong

Answer：A

2. When driving on a muddy roads, it is easy for wheels to sideslip or skid, which leads to traffic accidents.

A. Right

B. Wrong

Answer：A

3. Traffic Police can detain the vehicle which is suspected of using the falsified or altered license plate and vehicle license.

A. Right

B. Wrong

Answer：A

4. When the driver discovers a tire is leaking and steers the vehicle off the main carriageway, he should refrain from applying emergency so as to avoid a vehicle turnover or a rear-end collision arising from the late braking of the following vehicle.

A. Right

B. Wrong

Answer：A

5. 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

6. When crossing each other at night, how far should change the high beam lights to low beam lights?

A. not need to change lights

B. beyond 150m

C. within 100m

D. within 50m

Answer：B

7. What is the most frequent problem for driving on a muddy road?

A. High resistance force

B. Sideways slide

C. The motor vehicle bumps

D. Steering failure

Answer：B

8. What is the meaning of this sign?

A. reducing speed 40m ahead

B. minimum speed is 40km/hr

C. axle weight limit is 40 tons

D. maximum speed limit is 40km/hr

Answer：D

9. 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

10. 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

11. What is the meaning of this sign?

A. No passing

B. driving at reduced speed

C. time limit for entering

D. no entering

Answer：A

12. What is the meaning of this sign?

A. no borrowing lane

B. no changing lane

C. no overtaking

D. no U turn

Answer：C

13. What is the meaning of this sign?

A. continuous down slopes

B. steep downhill road

C. steep uphill road

D. continuous up slopes

Answer：A

14. What is the meaning of this sign?

A. stop to yield

B. no stopping temporarily

C. no entry

D. no long stopping

Answer：A

15. When driving in thick or extremely thick fog, what should the driver do due to the low visibility in such weather?

A. Turn on the headlamp and drive slowly

B. Turn on the fog lamp and drive slowl

C. Park in a safe place

D. Drive slowly close to the roadside

Answer：C

16. What is the meaning of this sign?

A. steep downhill road

B. continuous up slopes

C. steep uphill road

D. embankment road

Answer：C

17. 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

18. How long is the period of probation of a motor vehicle driver who has applied for a driver license for the first time?

A. 18 months

B. 16 months

C. 12 months

D. 6 months

Answer：C

19. 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

20. 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

21. What is the max speed when down slope, turning around and U turn?

A. 50km/hr

B. 60km/hr

C. 30km/hr

D. 40km/hr

Answer：C

22. When passing an intersection, vehicle motor drivers are not allowed to overtake.

A. Right

B. Wrong

Answer：A

23. 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

24. 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

25. What is the meaning of this sign?

A. no U turn at intersection

B. no changing lane from both sides

C. no left or right turn

D. no going straight

Answer：C