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. It is not a bad habit for a driver to frequently change lanes.

A. Right

B. Wrong

Answer：B

2. What needs attention when a motor vehicle drives on a road covered with ice and snow?

A. Braking length is extended

B. Anti-skating resistance will be greater

C. The adhesive force of the road will be greater

D. The braking length will be shorter

Answer：A

3. When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.

A. Right

B. Wrong

Answer：B

4. Causing a traffic accident due to violating the law and regulations on road traffic safety is the rule-breaking act.

A. Right

B. Wrong

Answer：B

5. 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

6. A Social vehicle is not allowed to stop in the section 30 meters to the ire hydrant or the fire brigade (station).

A. Right

B. Wrong

Answer：A

7. When the tire pressure is too low, what can happen when driving at a high speed?

A. Tire pressure will be unstable

B. Tire pressure will increase

C. Driving resistance will decrease

D. The tire will burst

Answer：D

8. 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

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

A. Right

B. Wrong

Answer：B

10. 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

11. What is the meaning of this sign?

A. watch for long time honking

B. an unmanned level crossing

C. a manned level crossing

D. multi-crossing of railway and road

Answer：B

12. When the fire engine, ambulance and wrecker are executing an emergency task, other vehicles Should yield.

A. Right

B. Wrong

Answer：A

13. After a tire blows out and before the driver can control the speed of the vehicle, he should refrain from using the foot brake to stop the vehicle. Otherwise, a horizontal swing of the vehicle can cause greater danger.

A. Right

B. Wrong

Answer：A

14. When a motor vehicle moves through water, drivers should intermittently and gently depress the brake pedal in order to restore braking efficiency.

A. Right

B. Wrong

Answer：A

15. A light motorcycle ______________.

A. can carry children who do not reach 12 years old

B. can carry adults who are more than 18 years old

C. cannot carry people

D. can carry preschoolers

Answer：C

16. How to drive through the intersection without traffic lights?

A. reduce speed and go slowly

B. speed up and pass

C. let large vehicle go first

D. let the left vehicle go first

Answer：A

17. What is the max speed on a road covered by ice and snow?

A. 50km/hr

B. 40km/hr

C. 30km/hr

D. 20km/hr

Answer：C

18. 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

19. 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 turn left

D. no going straight and no right turn

Answer：B

20. How to reduce speed or stop when driving on a road covered with snow and ice?

A. Take full advantage of driving brake

B. Take full advantage of the control power from engine

C. Take full advantage of parking brake

D. Take full advantage of speed retarder

Answer：B

21. How to cross each other on a narrow mountain road without the central dividing line?

A. The vehicle not close to the mountain goes first

B. The vehicle close to the mountain goes first

C. The empty vehicle goes first

D. The slow-moving vehicle goes first

Answer：A

22. 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

23. The motorcycles should be inspected once every four years within __________.

A. 1 years

B. 2 years

C. 3 years

D. 4 years

Answer：B

24. 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

25. What is the meaning of this sign?

A. watch for pedestrians

B. crosswalk

C. village or town

D. primary school

Answer：C