云南2025科目四考试英文

1、Mr Li drove a large bus with 21 passengers( capacity 35 people). He found the braking system was abnormal on the way but failed to repair it. When running on the Shuangdao Haiwan Bridge at a speed of 50 kilometers per hour(speed limit 40 km/h), the bus fell into the sea due to a braking system failure, killing 13 people and injuring 8. What's the main illegal act committed by Mr Li?

A、Speeding

B、Fatigued drivin

C、Carrying more passengers than permitted

D、Driving a motor vehicle with potential safety hazard

Answer：AD

2、The sign on the right side warns of crosswind on the mountain pass ahead.

Answer：Y

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

Answer：Y

4、When driving on this dangerous mountainside road motor vehicle drivers should drive along the left side of the road.

Answer：N

5、It is an illegal act for the driver to make calls while driving.

Answer：Y

6、For a temporary stop on a foggy day, the driver should only turn on the fog lamp and the low-beam

Answer：N

7、On a mountain road, what should the driver do in this situation?

A、Drive on the left and speed up to bypass

B、Stop to observe and pass slowly

C、Observe closely and pass as soon as possible

D、Sound the horn several times and pass slowly

Answer：C

8、After a motor vehicle enters the ramp from an expressway, it should reduce its speed below the prescribed speed limit.

Answer：Y

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

Answer：Y

10、The sign on the right indicates that sounding the horn is prohibited here.

Answer：N

11、Dangerous chemicals possess the characteristics of explosion, inflammation, poison, erosion and radiation.

Answer：Y

12、When there is a sudden braking failure on the road, what should be done by the driver?

A、Firmly holding the steering wheel and controlling the direction

B、Immediately changing to a low gear to reduce speed

C、Using the stopping brake to reduce speed

D、Turning on the hazard lamps

Answer：ABCD

13、When a motor vehicle encounters this situation at a crosswalk, the driver must slow down and pass slowly.

Answer：N

14、This sign indicates the traffic broadcast and radio television channel of highway.

Answer：N

15、After a tire bursts and before the driver can control the speed of the vehicle, he/she should not risk using the foot brake to stop the vehicle. Otherwise, a horizontal swing of the vehicle can cause greater danger.

Answer：Y

16、When braking, the steering will become impossible if the front wheels are blocked

Answer：Y

17、When encountering children in this condition, what should motor vehicle drivers do?

A、Go ahead by following the children closely

B、Speed up and overtake from the left side of the children

C、Sound the horn to alert the children

D、Reduce speed or stop to yield

Answer：D

18、A driver should speed up when passing through road sections with this traffic marking.

Answer：N

19、What should the driver do when he/she encounters an oncoming ambulance in the same lane?

A、Keep to the side and reduce speed or stop to yield

B、Drive ahead by occupying another lane

C、Yield by speeding up and changing lanes

D、Drive ahead in the original lane

Answer：A

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

Answer：Y

21、Under such circumstances, what should the motor venicle driver do?

A、Reduce speed and yield by the left side

B、Reduce speed and yield by the right side

C、Speed up and yield by the left side

D、Go ahead along the original route

Answer：A

22、Drivers may turn left when traffic police give these hand signals.

Answer：Y

23、What should be taken note of by drivers in this situation?

A、he motor vehicle(s)on the left side

B、The motor vehicle(s) on the right side

C、The motor vehicle(s) behind

D、The motor vehicle(s)in front

Answer：A

24、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

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

Answer：N

26、If the road condition behind is good, motor vehicle drivers should reverse rapidly.

Answer：N

27、When a motor vehicle breaks down and cannot be moved away from the emergency lane or the road shoulder, the driver and all passengers should get off the vehicle and wait on the road side instead of leaving the expressway.

Answer：N

28、Drivers may temporarily cross these central solid double yellow lines when overtaking.

Answer：N

29、When a motor vehicle moves through water, drivers should intermittently and gently depress the brake pedal in order to restore braking efficiency.

Answer：Y

30、This sign indicates that vehicles can either drive straight or turn right at the fly-over junction ahead.

Answer：N

31、What caused this drivers death in an accident?

A、Failing to fasten seatbelt

B、Positioned too close to the steering wheel

C、Failing to hold the steering wheel

D、Failing to turn on SRS

Answer：A

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

A、Reducing speed to give the right of way to the non-motor vehicle

B、Continuously sounding the horn to warn the vehicle in front to yield

C、Bypassing on the left of the non-motor vehicle

D、Accelerating to overtake by occupying the opposite lane

Answer：A

33、The sign on the right indicates the road width ahead is limited to 3 meters.

Answer：Y

34、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

35、When driving on an expressway in rain, the driver should slow down to avoid steering failure arising from "water slide"

Answer：Y

36、In this driving condition, drivers should turn on the high-beam when setting off.

Answer：N

37、How should the driver use vehicle lights when the motor vehicle leaves a roundabout?

A、Turn on the left-turn indicator

B、Turn on the hazard lamps

C、No need to turn on any indicators

D、Turn on the right-turn indicator

Answer：D

38、Unless stopping due to obstacles or vehicle breakdown on an expressway, motor vehicles are not allowed to stop to pick up or drop off people or load and unload cargo.

Answer：Y

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

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

Answer：N

42、When a wounded person is beneath the wheel or cargo, we should help him/her out immediately by pulling the limbs of the wounded.

Answer：N

43、What should a motor vehicle driver do to ensure safety when experiencing a breakdown at night?

A、Park in a safe place

B、Turn on hazard lamp

C、Turn on clearance lamp and tail lamp

D、Set up a warning sign in accordance with regulation

Answer：ABCD

44、The sign on the right warns of low-lying road ahead.

Answer：Y

45、This sign warns to bypass from the left side to avoid the roadblock.

Answer：N

46、The broken and solid white line on the road indicates that crossing is allowed on the solid line side.

Answer：N

47、Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle infront refuses to yield?

A、Use a long-sounding horn

B、Follow the vehicle in front while turning high-beam

C、Wait for it to yield while keeping a safe distance

D、Use high-beam and low-beam alternatively

Answer：C

48、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

49、The sign on the right indicates to stop and yield at the intersection ahead.

Answer：Y

50、The white zig-zag line on the highway serves as a reference for the speed of a driver.

Answer：N