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. When the driver is suspected of drinking or drunk in a traffic accident, preserve the scene and immediately report to the police.

A. Right

B. Wrong

Answer：A

3. 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

4. Change driving license before of expiration.

A. 60 days

B. 30 days

C. 90 days

D. 6 months

Answer：C

5. What is the meaning of this sign?

A. going straight and right turn

B. going straight and left turn

C. no going straight and no left turn

D. right turn and left turn only

Answer：B

6. The wrong measure to ride a motorcycle in summer is to __________.

A. Drive at a high speed for a long time

B. Control the speed by the accelerator

C. Avoid using the brake

D. Avoid loading people or cargoes

Answer：A

7. When driving on a long downhill road, which is the best way to control driving speed?

A. Coast in neutral gear

B. Depress the clutch and coast

C. Use the engine to brake

D. Depress the brake pedal continuously

Answer：C

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

A. the vehicle is making a stop

B. the vehicle is reducing speed to yield

C. the vehicle is taking a U turn

D. the vehicle is running normally

Answer：C

9. When a tire blowout on the road, the driver should control the direction of the vehicle and use emergency braking to bring the motorcycle swiftly to a stop.

A. Right

B. Wrong

Answer：B

10. 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

11. 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

12. 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

13. A motorized vehicle driver who drives more than 50% faster than the prescribed speed limit is subject to a 12-point penalty.

A. Right

B. Wrong

Answer：A

14. When use the brake of a motorcycle, use the front-wheel brake first, then use the back-wheel brake.

A. Right

B. Wrong

Answer：B

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

A. Right

B. Wrong

Answer：B

16. When approaching a vehicle on a narrow slope, which one of the following ways is correct?

A. The descending vehicle yields to the ascending

B. The vehicle which is further from the slope crest should yield

C. The ascending vehicle yields to the descending

D. If the descending vehicle has reached the midpoint while the ascending vehicle has not yet set out, the descending vehicle must yield.

Answer：A

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

A. Right

B. Wrong

Answer：A

18. 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

19. What is the meaning of this sign?

A. slippery section

B. sharp curve

C. inverse curve

D. continuous curves

Answer：C

20. What is the meaning of this sign?

A. turn left

B. no going straight

C. straight-going lane

D. one-way road

Answer：A

21. When encountering slow-moving vehicles at an intersection that has no traffic signals, the motorized vehicle should pass alternately.

A. Right

B. Wrong

Answer：A

22. If a motorized vehicle driver reaches 12 penalty points during the period of probation, the probation qualification should be revoked.

A. Right

B. Wrong

Answer：A

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

A. Right

B. Wrong

Answer：B

24. What is the meaning of this sign?

A. reduce speed and go slowly

B. watch for danger

C. jammed section

D. accident-prone section

Answer：B

25. What is the meaning of this sign?

A. no stopping temporarily

B. no long stopping

C. no stopping

D. long stopping is allowed

Answer：B