保山科目四英语电子版

1. Drivers may temporarily cross these central solid double yellow lines when overtaking.

A. Right

B. Wrong

Answer: B

2. The guide arrow on the road surface of this lane indicates that only U-turns are permitted at the intersection ahead.

A. Right

B. Wrong

Answer: B

3. When encountering a road like this, motor vehicle drivers should downshift in advance and control speed by braking the engine.

A. Right

B. Wrong

Answer: A

4. If a motor vehicle breaks down or causes a traffic accident on the expressway and cannot run normally the vehicle may be towed by any accompanying motor vehicles.

A. Right

B. Wrong

Answer: B

5. When driving on a muddy road, the driver should hold the steering wheel firmly and speed up to pass through.

A. Right

B. Wrong

Answer: B

6. When the motor vehicle stops on a downhill section how should the driver use the foot brake?

A. Earlier than on a level road

B. Later than on a level road

C. As timely as on a level road

D. Gently depress the foot brake pedal

Answer: A

7. When driving on a road covered with ice and snow drivers should not use the emergency brake but can apply a sharp turn.

A. Right

B. Wrong

Answer: B

8. The sign in front indicates a 4-kilometer distance from the next exit.

A. Right

B. Wrong

Answer: A

9. After a motor vehicle enters the ramp from an expressway, it should reduce its speed below the prescribed speed limit.

A. Right

B. Wrong

Answer: A

10. Motor vehicles can turn right when driving into an intersection with this traffic signal.

A. Right

B. Wrong

Answer: A

11. Motor vehicles are permitted to move to the right lane at this intersection.

A. Right

B. Wrong

Answer: B

12. A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.

A. Right

B. Wrong

Answer: B

13. The signs on each side warn of changes in road alignment ahead.

A. Right

B. Wrong

Answer: A

14. The sign on the right warns of a winding road to the left ahead.

A. Right

B. Wrong

Answer: B

15. When there is bleeding at the bone fracture of a wounded person, the first thing to do is to fix the wounded part in position, then stop the bleeding and dress the wound.

A. Right

B. Wrong

Answer: B

16. The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.

A. Right

B. Wrong

Answer: A

17. These traffic police signals indicate that passing is prohibited.

A. Right

B. Wrong

Answer: A

18. What should motor vehicle drivers do under such circumstances at night?

A. Turn off the headlamp when approaching

B. Use low-beam

C. Use high-beam

D. Turn off all lamps in advance

Answer: B

19. What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?

A. Sound the horn to warn the pedestrians

B. Speed up and pass as quickly as possible

C. Retain a normal speed

D. Slow down and prepare to stop

Answer: D

20. The sign on the right indicates that drivers should choose their lanes in accordance withthe directions indicated by arrows.

A. Right

B. Wrong

Answer: A

21. When a wounded person suffering burns is thirsty he may drink a small quantity of lightly salty water.

A. Right

B. Wrong

Answer: A

22. At this moment, the driver may speed up and pass the intersection rapidly.

A. Right

B. Wrong

Answer: B

23. The sign on the right side warns of an abrupt downhill section ahead.

A. Right

B. Wrong

Answer: B

24. When parking temporarily in this situation, motor vehicle drivers are allowed to turn the steering wheel right to avoid sliding.

A. Right

B. Wrong

Answer: A

25. 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