云南科目四英语pdf

1. A correct measure to avoid tire burst of motor vehicles is to lower the tire pressure.

A. Right

B. Wrong

Answer: B

2. Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.

A. Right

B. Wrong

Answer: A

3. What does this sign on the fly-over junction indicate?

A. Turn right

B. Drive straight or turn left

C. Drive straight or turn right

D. Take a U-turn under bridge

Answer: C

4. Drivers may turn left when seeing these hand signals.

A. Right

B. Wrong

Answer: A

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

A. Right

B. Wrong

Answer: B

6. Before making a U-turn at the intersection ahead, motor vehicle drivers should drive to the lane for turning left and going straight.

A. Right

B. Wrong

Answer: B

7. When a gas tanker is leaking heavily, which of the following measures is wrong?

A. Cut off the power

B. Wear gas mask and protect gloves

C. Turn off the valve to stop leaking

D. Evacuate people to the leeward side

Answer: D

8. Drivers may temporarily cross these central broken and solid yellow lines when overtaking.

A. Right

B. Wrong

Answer: A

9. The distance-ascertaining section of an expressway is used for the drivers to ascertain the safety distance when the speed is 100 kilometers per hour.

A. Right

B. Wrong

Answer: A

10. When a collision occurs on the passenger seat side or the impact is relatively small, which of the following methods is incorrect?

A. Firmly holding the steering wheel

B. Stretching both feet forward

C. Jumping out of the vehicle from one side

D. Leaning body backwards against the seat

Answer: C

11. The sign on the right indicates a 2-kilometer distance from the Donglushan Service Area on the highway.

A. Right

B. Wrong

Answer: A

12. When there is a braking failure on a downhill road, the driver should immediately try to find and drive to an emergency lane; after stopping the vehicle on the emergency lane, the driver should pull up the stopping brake so as to prevent a second danger arising from the vehicle sliding.

A. Right

B. Wrong

Answer: A

13. Which of the following measures is correct for rescuing a person sustaining full-body burns?

A. Cover the fire with sandy soil

B. Spray cool water to his body

C. Put out the fire by extinguisher

D. Help to remove the burning clothes

Answer: B

14. When a motor vehicle skids sideways on a muddy road, the driver should turn the steering wheel in the direction of the rear wheel skidding to properly adjust the direction.

A. Right

B. Wrong

Answer: A

15. Motor vehicles are not allowed to stop in this area for a long time.

A. Right

B. Wrong

Answer: A

16. When a motor vehicle slides sideways on a road covered by ice and snow, the driver should violently turn the steering wheel to adjust the direction.

A. Right

B. Wrong

Answer: B

17. What should the driver do if he encounters this situation at the intersection when driving straight?

A. Sound the horn to warn the other vehicle to yield

B. Speed up and pass in the front of the vehicle

C. Turn on the headlamp to warn the other vehicle to yield

D. Slow down or stop to yield

Answer: D

18. Drivers should drive at a lower speed when traffic police give these hand signals.

A. Right

B. Wrong

Answer: A

19. How many kinds of law-breaking acts are displayed in flash 5?

A. One

B. Two

C. Three

D. Four

Answer: C

20. The sign on the right warns of a wet road surface ahead.

A. Right

B. Wrong

Answer: A

21. When driving on a long downhill road, which is the best way to control driving speed?

A. Coast in neutral gear

B. Depress the clutch and coast

C. Use the engine to brake

D. Depress the brake pedal continuously

Answer: C

22. When carrying a wounded person in a coma, rescue personnel should try to let the unconscious person remain in the supine position.

A. Right

B. Wrong

Answer: B

23. The white zig-zag line on the highway serves as a reference for the speed of a driver.

A. Right

B. Wrong

Answer: B

24. 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

25. When a wounded person suffering burns is thirsty, he should only drink plain boiled water.

A. Right

B. Wrong

Answer: B