云南2025科目四考试英文

1、What is the function of ABS during emergency braking?

A、Shortening the braking distance

B、Keeping steering capacity of the motor vehicle

C、Relief the braking inertia

D、Controlling directions automatically

Answer：B

2、When such circumstances happen suddenly, drivers should reduce speed in a timely fashion or stop to yield.

Answer：Y

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

Answer：Y

4、When driving in a strong wind, drivers should abruptly turn the steering wheel to return to the original direction if they feel the vehicle deviates horizontally due to a strong gale.

Answer：N

5、The sign in front indicates the name and number of the highway.

Answer：Y

6、Mr. Zhou drove a light van (with 22 passengers) on the Bingcha Highway. At the spot of 79 kilometers mark by 150 meters of the highway, the van fell into the valley on one side, killing 12 people and injuring 10. What's the main illegal act committed by Mr.Zhou?

A、Driving a motor vehicle having failed to accept inspection in time

B、Carrying passengers on a freight motor vehicle

C、Speeding

D、Fatigued driving

Answer：B

7、The sign on the right indicates that the speed limit of 40km/hour is lifted on the road ahead.

Answer：N

8、When encountering such pedestrians, what should motor vehicle drivers do?

A、Go ahead along the middle line of the road

B、Continuously sound the horn

C、Speed up and overtake

D、Pay attention to the actions of such pedestrians

Answer：D

9、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

10、Drivers may cross these lane-dividing lines to change lanes in the same direction.

Answer：N

11、The sign on the right indicates that vehicles from the primary road have priority.

Answer：Y

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

Answer：Y

13、Which one of the following measures is correct when a motor vehicle encounters this situation at night?

A、Keep driving at a normal speed

B、Drive at an increased speed to avoid light

C、Cut speed or stop to yield

D、Turn on high-beam to reject

Answer：C

14、Drivers may cross these central solid and broken yellow lines when overtaking.

Answer：N

15、When encountering a road like this, motor vehicle drivers should downshift in advance to maintain the dynamic of the motor vehicle.

Answer：Y

16、When steering failure happens suddenly, if the road condition permits straight movement, drivers should not apply emergency braking.

Answer：Y

17、Under such circumstances, what should be done by the motor vehicle driver?

A、Overtaking the vehicle in front on its left

B、Overtaking by occupying the opposite lane

C、Overtaking the vehicle in front on its right

D、Following the vehicle in front

Answer：D

18、Which of the following materials should not be used to stop bleeding?

A、Bandage

B、Sling

C、Tourniquet

D、Hemp rope

Answer：D

19、The sign in front indicates a one-kilometer distance from the next left exit.

Answer：N

20、The driver may not yield when the motor vehicle encounters this situation at the intersection.

Answer：N

21、When a motor vehicle moves through water, the driver should try to maintain a constant speed and sufficient power and pass through without stopping.

Answer：Y

22、After a motor vehicle falls into water, the driver should immediately close the windows to prevent water from flowing into the compartment and to keep the air from flowing out. At the same time, he/she should make calls to tell the rescue personnel the place of the accident and wait for their arrival.

Answer：N

23、The motor vehicle should stop on the right and wait in this situation.

Answer：Y

24、Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?

A、Large trucks

B、Large buses

C、Motor vehicles of all kinds

D、Small vans

Answer：C

25、The sign on the left indicates the destinations of two highway directions

Answer：Y

26、As shown in the flash, the actions of the driver are correct.

Answer：N

27、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

28、Motor vehicle drivers should rush to the top of the slope in this situation.

Answer：N

29、hen 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.

Answer：Y

30、The sign in front indicates that vehicles except large passenger vehicles are not allowed to drive on the right lane.

Answer：N

31、Under such circumstances, what should be done by the motor vehicle driver who has been overtaken?

A、Sounding the horn to warn the vehicle that overtook

B、Reducing speed or pulling over by the right side

C、Protesting by turning on the high-beam

D、Catching up with and overtaking the vehicle that overtook, and offering admonitions

Answer：B

32、When the wounded person is suffering main artery bleeding, where should the rescue personnel press by thumb to stop the bleeding?

A、The artery near the heart

B、The artery lower to the wound

C、The artery further from the heart

D、The artery in the center of the wound

Answer：A

33、The sign on the right warns of a guarded crossing 150 meters ahead.

Answer：N

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

Answer：Y

35、Driving and smoking has no negative effect on safe driving

Answer：N

36、How many kinds of law-breaking acts are displayed in flash 1?

A、One

B、Two

C、Three

D、Four

Answer：B

37、How should the driver pass this place safely?

A、Speed up and pass in the front of the pedestrians

B、Bypass behind the pedestrians

C、Slow down and sound the horn

D、Stop and wait until the pedestrians pass

Answer：D

38、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?

A、Oxidizing materials

B、Inflammable solid materials

C、Explosives

D、Self-igniting articles

Answer：C

39、The sign on the right indicates a section for ascertaining the distance between the vehicles 200 meters ahead.

Answer：Y

40、Motor vehicle drivers are allowed to make a U-turn at this intersection.

Answer：N

41、The motor vehicle may promptly overtake the vehicle in front from the left side in this situation.

Answer：N

42、What should the driver do when the motor vehicle encounters this situation in front of a school?

A、Bypass before the queue

B、Slow down and pass slowl

C、Stop promptly and yield

D、Go through in the spaces between the queues

Answer：C

43、When evading an emergency, except for being calm what principle should be held by drivers?

A、Evading people first and then objects

B、Evading objects first and then vehicles

C、Evading vehicles first and then people

D、Evading objects first and then people

Answer：A

44、Under such circumstances, motor vehicle drivers should bypass on the left quickly.

Answer：N

45、The sign on the right warns of a village 200 meters ahead.

Answer：Y

46、As shown in this picture, the intersection guide line is designed to help drivers make turns.

Answer：Y

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

Answer：N

48、The sign on the right warns of no passing due to collapse on the road ahead.

Answer：N

49、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

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

Answer：Y