红河考摩托车科目四英文版app

1. What is the meaning of this sign?

A. A manned level crossing

B. Multi-crossing of railway and road

C. Grade separation level crossing

D. An unmanned level crossing

Answer: A

2. 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

3. What kind of harmful effect will be brought about by continuously using the foot brake on a long downhill road?

A. Shorten the engine¡¯s service life

B. Make the driver feel tired

C. Easily cause the vehicle to overturn

D. Reduce the braking efficiency

Answer: D

4. When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him/her to a place with fresh air so that he/she will not continue to be poisoned.

Answer: Y

5. 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

6. When an erosive material catches fire, it should not be put out with water cannon.

Answer: Y

7. What is the meaning of this sign?

A. Watch for pedestrians

B. Watch for children

C. School area

D. Crosswalk

Answer: A

8. When a wounded person suffering bone fracture in the thigh, shank and spine, it is necessary to keep the fracture in position and refrain to move the wounded person.

Answer: Y

9. 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

10. What is the meaning of this sign?

A. Passing by the right side

B. Passing by the left side

C. Running to right side

D. Running the roundabout

Answer: D

11. What is the meaning of this sign?

A. Driving at reduced speed in the section of 40 meters

B. Minimum speed is 40km/hr

C. Maximum speed is 40km/hr

D. 40km/hr speed limit ban is lifted

Answer: D

12. When a motor vehicle encounters an accident, the driver should pay attention to whether there is fuel leakage, pipeline rupture, so as avoid accidents.

Answer: Y

13. What is the meaning of this sign?

A. Crosswalk lights

B. Watch for pedestrians

C. Attention to traffic lights

D. Intersection

Answer: C

14. Once inflammable gas causes a fire disaster, it should be put out with water in good time.

Answer: N

15. When a motor vehicle encounters a burning phenomenon, it should leave the vehicle quickly so as not to cause injury or asphyxia to the respiratory tract.

Answer: Y

16. When rescuing the injured, it is necessary to ________.

A. Save life first and treat the wounds later

B. Treat the wounds first and safe life later

C. Help the slightly wounded persons first

D. Help the seriously wounded persons later

Answer: A

17. 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

18. What is the meaning of this sign?

A. Exit and entry for disabled people

B. Watch for disabled people

C. Rest area for disabled people

D. Special passage for disabled people

Answer: B

19. 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

20. What should be done by the driver who intends to overtake but finds that the vehicle in front is also overtaking?

A. Following the vehicle in front closely and finding a chance to overtake it

B. Accelerating to overtake forcefully

C. Continuously sounding the horn to urge the vehicle in front to yield

D. Refraining from overtaking and letting the vehicle in front overtake first

Answer: D