乐山科目四英语电子版

1. After a traffic accident, what is the most effective measure to prevent secondary accidents?

A. Evacuate all passengers

B. Turn on the hazard lamps

C. Mark the original place of the injured persons

D. Properly place the danger warning sign

Answer: ABD

2. When the driver discovers a tire is leaking and steers the vehicle off the main driving lane, he/she should refrain from applying emergency braking so as to avoid a vehicle turnover or a rear-end collision arising from the late braking of the vehicle behind.

A. Right

B. Wrong

Answer: A

3. When a motor vehicle passes over an inundated road drivers should change to a high gear and pass rapidly.

A. Right

B. Wrong

Answer: B

4. What should the driver do on this kind of curving mountain road?

A. Borrow the opposite lane

B. Slow down and drive on the right

C. Stick to the central line of the road

D. Drive close to the right side

Answer: B

5. What should the driver pay attention to when the motor vehicle passes a school?

A. Observe the traffic signs and markings

B. Slow down and pass slowly

C. Prohibited from sounding the horn

D. Pass rapidly

Answer: ABC

6. The sign in front is an advance announcement of the directions led by the interchange.

A. Right

B. Wrong

Answer: A

7. When rescuing a wounded person who has been poisoned by toxic gas, which of the following measures should be taken first?

A. Prevent heat loss

B. Bring him to a place with fresh air

C. Give him artificial respiration

D. Depress the heart over the chest

Answer: B

8. The road marker indicates that vehicles are not allowed to make a U-turn at the intersection ahead.

A. Right

B. Wrong

Answer: A

9. What is the main impact of foggy weather on safe driving?

A. Easy to slide sideways

B. Low visibility

C. Increase the resistance

D. Widen the field of vision

Answer: B

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

A. Right

B. Wrong

Answer: B

11. What is the meaning of the sign on the right?

A. Parking prohibited

B. Temporary parking permitted

C. Picking up or dropping off passengers permitted

D. Stopping to unload permitted

Answer: A

12. When a motor vehicle turns at an excessively high speed, it can easily slide sideways.

A. Right

B. Wrong

Answer: A

13. When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.

A. Right

B. Wrong

Answer: A

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

A. Right

B. Wrong

Answer: B

15. When a motor vehicle encounters an accident on an expressway, the driver and all passengers should not get off the vehicle and walk around at will.

A. Right

B. Wrong

Answer: B

16. The sign on the right warns that there are vehicles converging into the intersection on the right.

A. Right

B. Wrong

Answer: A

17. When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there are two motor vehicle lanes in each direction, motor vehicle drivers on the left lane behind the bus should stop and wait.

A. Right

B. Wrong

Answer: A

18. Motor vehicles should stop and wait when encountering two red lights flashing alternately at level crossings.

A. Right

B. Wrong

Answer: A

19. The sign on the right warns of entering a tunnel, and requires reduced speed.

A. Right

B. Wrong

Answer: B

20. What should motor vehicle drivers do when parking temporarily on a rainy day?

A. Turn on hazard lamp

B. Turn on front and back fog lamp

C. Turn on low-beam

D. Set up warning sign at the back of the vehicle

Answer: A

21. When encountering a vehicle in front ascending on a mountainous road covered with ice and snow, what should the motor vehicle driver do?

A. Ascend after the vehicle in front passes the slope

B. Overtake the vehicle in front swiftly and drive on

C. Overtake the vehicle in front with a slow speed and drive on

D. Follow the vehicle in front closely

Answer: A

22. Under such circumstances, motor vehicles are not allowed to overtake.

A. Right

B. Wrong

Answer: A

23. The red car is allowed to drive on this lane.

A. Right

B. Wrong

Answer: B

24. The sign on the right indicates an emergency shield 100 meters ahead.

A. Right

B. Wrong

Answer: A

25. Under such circumstances, what should motor vehicle drivers do?

A. Follow the vehicle closely

B. Overtake the vehicle quickly on its left

C. Keep a long braking distance

D. Overtake the vehicle quickly on its right

Answer: C