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. Turn on the left-turn signal in advance when making a U turn on the road.
A. Right
B. Wrong
Answer：A
2. When a motorized vehicle makes a U turn, turns around or goes down a slope, the maximum speed should not exceed 40 kilometers per hour.
A. Right
B. Wrong
Answer：B
3. When a motorized vehicle breaks down at night, and is difficult to move, the driver should turn on the hazard lights, the contour lights and the tail lights.
A. Right
B. Wrong
Answer：A
4. Turn on the right-turn signal and return immediately to the original lane after overtaking.
A. Right
B. Wrong
Answer：B
5. 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
6. 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
7. 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
8. 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
9. What is the meaning of this sign?
A. more vehicles section
B. passing slowly
C. jammed section
D. construction section
Answer：B
10. What is the meaning of this sign?
A. hump bridge
B. high outburst road
C. low-lying road
D. bump road
Answer：A
11. Violent wind can cause a sideways swerve to a running vehicle.
A. Right
B. Wrong
Answer：A
12. 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
13. When a traffic accident causing human injuries, preserve the scene and immediately report to the police.
A. Right
B. Wrong
Answer：A
14. Driving a motorized vehicle shall not overtake in tunnels, steep slopes and other special sections.
A. Right
B. Wrong
Answer：A
15. 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
16. When a bicycle borrows the motor vehicle lane, the motor vehicle may sound the horn hurriedly to warn the bicycle to yield.
A. Right
B. Wrong
Answer：B
17. Turning on the high-beam is an effective way to improve visibility in fog weather.
A. Right
B. Wrong
Answer：B
18. 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
19. Motorized vehicles should pass the intersections according to the traffic signals.
A. Right
B. Wrong
Answer：A
20. Traffic Signs and traffic markings are not traffic signals.
A. Right
B. Wrong
Answer：B
21. The cycle for recording the accumulated penalty points for violating road traffic safty regulations is ____________.
A. 12 months
B. 24 months
C. 3 months
D. 6 months
Answer：A
22. When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.
A. Right
B. Wrong
Answer：B
23. In which situation the traffic police may detain the vehicle?
A. no vehicle registration papers
B. no insurance contract
C. no lable of environmental protection
D. no label of insurance
Answer：D
24. 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
25. When driving on a snowy day, drivers should follow the tracks on the road before them.
A. Right
B. Wrong
Answer：A
