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. The driving license of a motorized vehicle driver will be detained after his penalty scores reach 12 points in a scoring circle.

A. Right

B. Wrong

Answer：A

3. After setting off from a roadside, motor vehicle drivers should watch both sides of the road, turn left and drive into the normal lane slowly.

A. Right

B. Wrong

Answer：A

4. Driving a motorized vehicle shall not overtake in tunnels, steep slopes and other special sections.

A. Right

B. Wrong

Answer：A

5. When a motor vehicle temporarily stops in fog, which lamp should be turned on?

A. Hazard lamp, clearance lamp and rear position lamp

B. Left-turn indicator, clearance lamp and rear position amp

C. Headlamp, clearance lamp and rear position lamp

D. Reverse lamp, clearance lamp and rear position lamp

Answer：A

6. When a rear tire of a motorcycle blows out, the driver should ________.

A. Swiftly turn the steering handlebar to adjust

B. Firmly hold the steering handlebar with both hands

C. Swiftly turn the steering handlebar to the opposite direction

D. Swiftly take braking measures

Answer：B

7. How to ensure motor vehicles have sufficient power when driving uphill?

A. Downshift before reducing speed

B. Downshift after reducing speed

C. Downshift when the speed is excessively low

D. Downshift to the fullest extent

Answer：A

8. What is the meaning of this sign?

A. turn right

B. one-way road

C. going straight only

D. straight-going lane

Answer：A

9. Driving license will be detained if you allow to drive your car.

A. driver during the period of probation

B. driver who has obtained a driving license

C. one whose driving license been revoked

D. one whose penalty points reach 6 points

Answer：C

10. A motorized vehicle is not allowed to stop in the section 50 meters to the intersection.

A. Right

B. Wrong

Answer：A

11. What is the meaning of this sign?

A. no borrowing lane

B. no changing lane

C. no overtaking

D. no U turn

Answer：C

12. A motorized vehicle driver who drives the vehicle which permission is different is subject to a ________.

A. 2-point penalty

B. 3-point penalty

C. 6-point penalty

D. 12-point penalty

Answer：D

13. What is the meaning of this sign?

A. no passing for small vehicle

B. passing for small vehicle only

C. passing for motorized vehicle

D. no passing for small vehicle

Answer：C

14. If a motorized vehicle driver drives on the road after getting drunk is subject to a prison term of more than 3 years.

A. Right

B. Wrong

Answer：B

15. When finding a tire burst on the road, the driver should gently depress the brake pedal, reduce speed and stop the vehicle slowly.

A. Right

B. Wrong

Answer：A

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

A. Right

B. Wrong

Answer：A

17. When the driver discovers that steering is stiff, the wrong measure is to ___________.

A. Reduce speed and stop the vehicle as fast as possible

B. Stop at a safe place

C. Continue to drive

D. Identify the cause

Answer：C

18. What is the max speed on muddy road?

A. 15km/hr

B. 20km/hr

C. 40km/hr

D. 30km/hr

Answer：D

19. 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

20. Driving a motorized vehicle on the highway which has no central line, the maximum speed can not exceed 70 kilometers per hour.

A. Right

B. Wrong

Answer：B

21. 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

22. 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

23. 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

24. Turn on the left-turn signal in advance when making a U turn on the road.

A. Right

B. Wrong

Answer：A

25. 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