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 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

2. If a person who has caused a major traffic accident and if his act constitutes a crime, he may not be held for criminal liabilities.

A. Right

B. Wrong

Answer：B

3. What is the max speed when in or out of the lane for non-motorized vehicles?

A. 40km/hr

B. 50km/hr

C. 60km/hr

D. 30km/hr

Answer：D

4. At a road that has more than two vehicle lanes in the same direction, the motorcycles should use the very left one.

A. Right

B. Wrong

Answer：B

5. A motorcycle is not permitted to tow other vehicles or to be towed by other vehicles.

A. Right

B. Wrong

Answer：A

6. For a temporary stop on a foggy day, the driver should only turn on the fog lamp and the low-beam

A. Right

B. Wrong

Answer：B

7. 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

8. When following other vehicles on the uphill section of a mountain road, what should the driver do if the vehicle in front stops?

A. Overtake from either side of the front vehicle

B. Stop close to the vehicle in front

C. Stop with a larger space from the vehicle in front

D. Sound the horn continuously to warn the other driver

Answer：C

9. Driving in a dusty weather, it does not needed to turn on the head light, the contour light and the tail light.

A. Right

B. Wrong

Answer：B

10. 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

11. 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

12. Before a motorized vehicle overtakes, the driver should turn on the left-turn signal, use the high and low beam lights alternately or honk in advance.

A. Right

B. Wrong

Answer：A

13. While driving a motorcycle, it is permitted to keep one hand on the handlebar but not allowed two hands leave handle bars at the same time.

A. Right

B. Wrong

Answer：B

14. When a traffic accident causing human injuries, preserve the scene and immediately report to the police.

A. Right

B. Wrong

Answer：A

15. Traffic Police can detain the vehicle according to law if it is without the mandatory traffic accident insurance in accordance with state regulations.

A. Right

B. Wrong

Answer：A

16. How should lamps be used by the motor vehicle driver who follows a vehicle on a road section at night where he street light condition is good?

A. Turn off the headlamp

B. Use high-beam

C. Turn off all lamps

D. Use low-beam

Answer：D

17. The police can detain the vehicle if one drives a vehicle without ______

A. driving license

B. ID card

C. pass paper

D. qualification certificate

Answer：A

18. Which illegal conduct is subject to a 12-point penalty?

A. violate traffic lights

B. use falsified license plate

C. call or answer the mobile phone

D. violate prohibitive signs

Answer：B

19. 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

20. What is the meaning of this sign?

A. no right turn

B. no U turn

C. no going straight

D. no left turn

Answer：C

21. Sounding the horn on a foggy daY can arouse the attention of the opposite side. After hearing the horn from the opposite side, the driver should also sound their own horn to respond.

A. Right

B. Wrong

Answer：A

22. Which shoud be taken along while driving?

A. vocational qualification certificate

B. ID card

C. driving license

D. work permits

Answer：C

23. What is the meaning of this sign?

A. no U turn

B. no changing to left lane

C. no turning left

D. no entering the left lane

Answer：C

24. In which section when a vehicle runs is prohibited from overtaking.

A. elevated road

B. intersection

C. central streets

D. ring express

Answer：B

25. It is an illegal act for the driver to make calls while driving.

A. Right

B. Wrong

Answer：A