云南2025科目四考试英文

1、What should the driver do if the back wheel slides to the right on a muddy road?

A、Continuously speed up

B、Turn right

C、Turn left

D、Apply emergency brake

Answer：B

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

Answer：N

3、When encountering such a situation, motor vehicle drivers should take the left lane.

Answer：N

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

Answer：Y

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

Answer：Y

6、The sign indicates no overtaking on the section ahead.

Answer：N

7、When a motor vehicle encounters an emergency on an expressway, the driver should not swiftly turn the steering wheel to evade.

Answer：Y

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

Answer：Y

9、Sideslip happens most easily on which one of the following road surfaces?

A、Dry concrete road

B、Road surface at the beginning of rain

C、Damp concrete road surface

D、Road in heavy rain

Answer：B

10、When the rear wheels of a motor vehicle skid sideways on a muddy road, the driver should turn the steering wheel in the opposite direction of the side skid.

Answer：N

11、Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.

Answer：N

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

Answer：Y

13、When a motor vehicle stops in snow, which lamp should be turned on?

A、Front and rear fog lamps, clearance lamp and rear position lamp

B、Reverse lamp, clearance lamp and rear position lamp

C、Headlamp, clearance lamp and rear position lamp

D、Hazard lamps, clearance lamp and rear position lamp

Answer：D

14、When driving on this section of the road, drivers should observe closely and prepare to yield to the animals crossing the road.

Answer：Y

15、Which of the following method is correct to rescue an unconscious person?

A、Apply cardio-pulmonaryresuscitation immediately

B、Press the philtrum of the wounded person with force

C、Continuously slap the face of the wounded person

D、Check the breath of the wounded person before other emergency treatments

Answer：D

16、When leaving an expressway, drivers should enter the ramp after slowing down in the deceleration lane.

Answer：Y

17、When rescuing a wounded person suffering from spinal fracture, which of the following measuresshould be taken?

A、Prevent heat loss

B、Rescue the wounded person with a soft stretcher

C、Keep the wounded part in position with a sling

D、Help the wounded person when walking

Answer：C

18、The guide arrow on the road surface of this lane indicates that only left and right turns are permitted on the lanes ahead.

Answer：Y

19、Which one of the following is the safest way when driving a motor vehicle on this road?

A、Cutting speed or stopping to yield

B、Driving along the center of the road

C、Keeping a normal speed

D、Approaching vehicles by taking the opposite lane

Answer：A

20、The sign on the right warns to keep a safe distance on the road ahead.

Answer：N

21、In the condition of low visibility, drivers should turn on the low-beam when setting off

Answer：Y

22、The sign on the right warns of a guarded railway crossing 100 meters ahead.

Answer：N

23、When encountering such a situation, the vehicles should cut speed or stop to yield as approaching each other.

Answer：Y

24、The sign on the right indicates right-hand turn only.

Answer：Y

25、Under such circumstances, motor vehicles are allowed to cross the central solid line to overtake.

Answer：N

26、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.

Answer：Y

27、What should the driver do upon seeing this sign?

A、Slow down, look and pass slowly

B、Sound the horn to drive them away

C、Go through from the spaces between animals

D、Drive slowly and drive them away from the motor venicle

Answer：A

28、Turning on the high-beam is an effective way to improve visibility in fog weather.

Answer：N

29、When extinguishing a fire, the driver should refrain from breathing through mouth or crying loudly Otherwise, the fire and smoke will scorch the upper respiratory tract.

Answer：Y

30、Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?

A、Accelerate to overtake the vehicle in front as soon as possible

B、Sound the horn to warn the vehicle in front to vield

C、Follow the vehicle in front and keep a certain distance

D、Overtake the vehicle in front from its righthand

Answer：C

31、What should the driver do when a motor vehicle encounters this situation on a mountain road?

A、Stick to respective lanes and speed up to approach each other

B、Drive close to the central line of the road

C、Retain the normal speed

D、Slow down

Answer：D

32、The sign on the right indicates that the number of the lanes ahead will increase.

Answer：N

33、When there is no bandage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can all be used for dressing.

Answer：Y

34、When approaching the turning point of a road, in which of the following ways will motor vehicle drivers easily cause a traffic accident?

A、Driving ahead by occupying the opposite lane

B、Turning the steering wheel quickly when passing through the curve

C、Not reducing speed until driving onto the curve

D、Driving by the right side

Answer：ABC

35、The sign on the right warns of a narrowed road on both sides ahead.

Answer：N

36、When steering failure happens to a fast moving motor vehicle, what should the driver do?

A、Apply emergency braking

B、mmediately change to a low gear

C、Reasonably use the driving brake and the stopping brake and refrain from applying emergency braking

D、Turn on the hazard lamps

Answer：BCD

37、When a tire bursts suddenly on the road, the driver should refrain from violently depressing the brake pedal in panic. Instead, he/she should try his/her best to change to a low gear and use engine braking to reduce the speed of the vehicle.

Answer：Y

38、The diamond-shaped broken line warns that drivers should drive at a lower speed on the road sections ahead.

Answer：Y

39、The marking on the road surface indicates that the speed limit of this road section is 50 km/hour.

Answer：Y

40、What should the driver do to follow other motor vehicles on a mountain road?

A、Closely follow the vehicle in front

B、Increase the safety distance

C、Reduce the vertical distance between vehicles

D、Try to overtake the vehicle in front as soon as possible

Answer：B

41、What's 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

42、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

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

Answer：Y

44、When a wounded person is unable to get off the vehicle by himself/herself, he/she should be removed from the vehicle so as to avoid a secondary injury.

Answer：Y

45、The sign on the right side warns of a sharp right turn ahead.

Answer：Y

46、Motor vehicles should accelerate when driving into an intersection with this traffic signal.

Answer：N

47、The sign on the right warns of an embankment road 200 meters ahead.

Answer：Y

48、When encountering such a situation, the motor vehicle driver should change to the left lane rapidly.

Answer：N

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

Answer：Y

50、Under such circumstances, what should motor vehicle drivers do?

A、Pass slowly at a lower speed

B、Speed up and pass

C、Continuously sound the horn and pass

D、Pass at a normal speed

Answer：A