云南2025科目四考试英文

1、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

2、When removing a wounded person suffering spinal fracture, the rescuer should never help the wounded person to walk. He may be carried away with a soft stretcher.

Answer：N

3、The broken white line rectangle area on the right side of the road indicates that long stopping is permitted here.

Answer：N

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

Answer：N

5、When encountering a situation like changing to a left lane, motor vehicle drivers should vield.

Answer：Y

6、When the speed indicated by the speed limit sign on the highway contradicts the speed indicated for the specific lanes the speed indicated for the specific lanes should prevail.

Answer：N

7、What should the driver do upon finding that one of the left tires is leaking while driving?

A、Brake slowly to slow down

B、Brake swiftly to slow down

C、Turn to the right side swiftly

D、Apply emergency braking

Answer：A

8、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

9、The sign on the right indicates a left-turn bypass route at the intersection ahead.

Answer：Y

10、The sign on the right indicates a passing bay ahead.

Answer：Y

11、The sign on the right warns of a dangerous mountainside road on the left of the road ahead.

Answer：N

12、The sign on the right warns of an unguarded railway crossing 150 meters ahead.

Answer：Y

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、The guide arrow on the road surface of this lane indicates that there is an intersection on the right side of the road.

Answer：N

15、When driving a vehicle equipped with power steering what should the driver do upon finding that steering is difficult?

A、Stop and identify the cause

B、Control the steering and drive slowly

C、Drive at a lower speed

D、Keep the vehicle going straight

Answer：A

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

Answer：Y

17、Mr. Wu drove a large bus with 33 passengers (capacity 22 people). At the spot of 7 kilometers mark by 300 meters on the No 163 County Road, the bus lost control and fell into a ravine. As a result of the accident, 10 people were killed and 21 injured. In accordance with the alcohol test after the accident the blood alcohol content of Mr Wu was 26 milligram per milliliter. What's the main illegal act committed by Mr Wu?

A、Speeding

B、Carrying more passengers than permitted

C、Fatigued driving

D、Driving after drinking

Answer：BD

18、When encountering this situation at the gate of a school, the driver should prepare to stop.

Answer：Y

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

Answer：N

20、The sign on the left indicates that drivers should stop to take a pass card at the toll station ahead.

Answer：Y

21、Under such circumstances, motor vehicle drivers may sound the horn at the proper time and speed up to pass through.

Answer：N

22、When reversing in this condition, in which of the following ways can motor vehicle drivers keep safe?

A、Reverse at a lower speed

B、Voluntarily stop and yield

C、Continuously sound the horn to alert

D、Reverse in a clockwise direction

Answer：B

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

Answer：Y

24、How to ensure motor vehicles have sufficient power when driving uphill?

A、Downshift before reducing speed

B、Downshift after reducing speed

C、Downshift when the speed is excessively low

D、Downshift to the fullest extent

Answer：A

25、At this moment, the driver may speed up and pass the intersection rapidly.

Answer：N

26、When driving on the highway in foggy, rainy, or snowy weather with a range of visibility between 100 meters and 200 meters, what should motor vehicle drivers do?

A、Turn on the fog lamp, low-beam, clearance lamp and front and rear position lamp

B、Drive at a speed of no more than 60 km/hour

C、Keep a breaking distance of more than 100 meters from the vehicle in front in the same lane

D、Leave the highway from the nearest exit as soon as possible

Answer：ABC

27、When driving on a snowy day, drivers should follow the tracks on the road before them.

Answer：Y

28、Motor vehicle drivers are allowed to overtake on this road section.

Answer：N

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

Answer：N

30、The sign on the right warns of a road section ahead under construction.

Answer：Y

31、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

32、The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.

Answer：Y

33、When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.

Answer：N

34、When rescuing a person sustaining full-body burns the rescue personnel may spray cool water to his body to put out the fire.

Answer：Y

35、Which of the following is a bad habit when changing lanes?

A、Turning on the indicator in advance

B、Observing closely before changing a lane

C、Change lanes at will

D、Not obstructing the passing of other normally moving vehicles

Answer：C

36、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/her to a place with fresh air

C、Give him/her artificial respiration

D、Depress the heart over the chest

Answer：B

37、When extinguishing fire, the synthetic-made garments should not be taken off in order to protect the exposed skin from burning.

Answer：N

38、This road marker indicates that the minimum speed for this road section is 60 km/hour.

Answer：N

39、The sign on the right indicates an inspection station 100 meters ahead.

Answer：Y

40、The main impact of muddy roads on safe driving is that the wheels may easily spin and skid

Answer：Y

41、After entering the acceleration lane of an expressway, the driver should increase the speed to how many kilometers per hour?

A、More than 30 km/hour

B、More than 40 km/hour

C、More than 50 km/hour

D、More than 60 km/hour

Answer：D

42、When encountering this situation in a residential area the driver should speed up and pass in front of the bicycle.

Answer：N

43、What should the driver do upon finding a burst rear tire?

A、Adjust by swiftly turning the steering wheel

B、Control the direction while reducing speed slowly

C、Swiftly turn the steering wheel to the opposi direction

D、Swiftly take braking measures

Answer：B

44、If a fast moving vehicle has a steering failure, using emergency braking can easily cause an overturn.

Answer：Y

45、When a motor vehicle falls into water and the side door cannot be opened, which of the following methods is correct for self-rescue?

A、Smash the window glass

B、Close the windows

C、Make calls for help

D、Try to open the door with a tool

Answer：A

46、As shown in the flash, the driver's act is correct.

Answer：N

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

Answer：Y

48、When driving in thick fog causing poor visibility on the expressway, the driver should apply emergency braking to stop at once.

Answer：N

49、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.

Answer：Y

50、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