保山科目四英语电子版

1. Mr. Tang drove a large bus with 74 passengers (capacity 30 people). When descending a long curving slope at a speed of 38 kilometers per hour, the bus overturned to a brook beside the road. As a result of the accident, 17 people were killed and 57 people injured. What is the main illegal act committed by Mr. Tang?

A. Driving after drinking

B. Carrying more passengers than permitted

C. Fatigued driving

D. Speeding

Answer: BD

2. Motor vehicles should stop and yield rapidly when encountering this situation at a bus station.

A. Right

B. Wrong

Answer: A

3. 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

4. Motor vehicles are prohibited from stopping on the ramp of an expressway.

A. Right

B. Wrong

Answer: A

5. 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

6. When the engine suddenly stalls on the road and cannot be restarted, the driver should pull over in a timely fashion and identify the cause of the stalling.

A. Right

B. Wrong

Answer: A

7. What should the driver do to ensure the motor vehicle passes the level crossing safely?

A. Change to neutral gear and slide over

B. Switch to low gear after entering the level crossing

C. Decelerate and lower the gear before entering the level crossing

D. Stop and observe inside the level crossing

Answer: C

8. A motor vehicle should not obstruct other vehicles when it enters the driving lane from an acceleration lane.

A. Right

B. Wrong

Answer: A

9. Motor vehicles are prohibited from turning left in this situation.

A. Right

B. Wrong

Answer: A

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

A. One

B. Two

C. Three

D. Four

Answer: C

11. 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: B

12. The sign on the right warns of a sharp winding road ahead.

A. Right

B. Wrong

Answer: B

13. Where is the proper parking place for breakdown motor vehicles stopping for examination?

A. In the far outer lane

B. In the inner lane

C. In the emergency lane

D. Entrance area of the ramp

Answer: C

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

A. Overtake the vehicle quickly on its left

B. Keep a long braking space

C. Continuously sound the horn to alert the vehicle in front

D. Overtake the vehicle quickly from its right

Answer: B

15. What should motor vehicle drivers do under the circumstance shown in the flash?

A. Drive by borrowing the opposite lane

B. Brake suddenly and pass through at a lower speed

C. Drive by the outer side of the curve

D. Reduce speed fully and drive by the right side

Answer: D

16. When temporarily parking on a raining day, what kind of lamp should the driver turn on?

A. Front and back fog lamps

B. Hazard warning lamp

C. Headlamp

D. Reversing lamp

Answer: B

17. The sign on the right warns of a danger from rockfall on the left side.

A. Right

B. Wrong

Answer: A

18. What should the driver do in case the public bus suddenly pulls out from this bus station?

A. Stop behind the public bus

B. Overtake the public bus rapidly

C. Slow down and overtake the public bus slowly

D. Sound the horn continuously to warn the public bus

Answer: C

19. The solid yellow line on the curb indicates that temporary stopping or parking is allowed at the roadside.

A. Right

B. Wrong

Answer: B

20. When encountering such pedestrians, what should motor vehicle drivers do?

A. Bypass in front of the pedestrians

B. Bypass from behind the pedestrians

C. Sound the horn to alert the pedestrians

D. Voluntarily stop and yield

Answer: D

21. When a motor vehicle accidentally hits the guardrail of the highway, what should be done by the driver in order to keep safe?

A. Firmly holding and properly adjusting the steering wheel

B. Turning swiftly to the opposite direction

C. Immediately applying emergency braking

D. Immediately steering to the collision side

Answer: A

22. Matches, sulfur and red phosphorus belong to which of the following dangerous chemicals?

A. Explosives

B. Oxidizing materials

C. Self-igniting articles

D. Inflammable solid materials

Answer: D

23. 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

24. 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

25. When fixing the unexposed bones in position, it is necessary to exceed the upper and lower joints of the wounded body part.

A. Right

B. Wrong

Answer: A