云南英文驾考科目四题库PDF电子版

1、On which of the following roads may the wheels be most easily locked when braking?

A、Concrete road

B、Dirt road

C、Road covered by ice and snow

D、Sand road

Answer：C

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

Answer：N

3、When following a vehicle on the road, the distance from the vehicle in front is not important. As long as the driver goes forward at the same speed as the vehicle in front does, he/she can avoid a rear-end collision.

Answer：N

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

Answer：Y

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

Answer：N

6、Which of the following is a bad driving habit?

A、Using lights in accordance with relevant rules

B、Carrying both vehicle and driving license

C、Discarding rubbish from the side window

D、Follow the guidance of the traffic signals

Answer：C

7、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

8、Motor vehicle drivers don't need to use any lamp at night when passing through a road section where the street light condition is good.

Answer：N

9、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

10、Drivers may go ahead when traffic polices posture is like this.

Answer：Y

11、When driving in a strong wind, what should the driver do if he/she feels the steering wheel is suddenly out of control due to the frequent changes in speed and direction of the wind?

A、Turn the steering wheel against the wind

B、Turn the steering wheel with the wind

C、Use emergency brake

D、Firmly hold the steering wheel with both hands

Answer：D

12、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

13、what should motor vehicle drivers do under the circumstances shown in the flash?

A、Reduce speed or stop to yield

B、Sound the horn to warn the pedestrians to yield

C、Pass before the pedestrians

D、Immediately change to another lane to bypass the pedestrians

Answer：A

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

Answer：Y

15、The cross-hatched marking indicates an area where vehicle drivers are allowed to stop and wait.

Answer：N

16、Drivers are allowed to cross the broken and solid white line on the road when changing lanes or pulling over.

Answer：Y

17、Motor vehicle drivers may reverse at an intersection.

Answer：N

18、When a motor vehicle approaches the exit of a tunnel the driver should firmly hold the steering wheel to prevent any harmful effects of a strong side wind.

Answer：Y

19、When encountering this situation on a mountainous road, motor vehicle drivers should overtake the vehicle in front by speeding up.

Answer：N

20、When there is a braking failure on a downhill road, if there is no other alternative, the driver may rub the vehicle body against the rocks and trees on roadside to force the vehicle to slow down and stop.

Answer：Y

21、When a motor vehicle needs to stop for inspection after having an accident on an expressway, where should the driver park?

A、On the far outer lane

B、On the inner lane

C、On the emergency lane

D、In the triangle area on the ramp

Answer：C

22、What should a driver do before entering a tunnel on an expressway

A、Turn on the high-beam

B、Turn on the width lamp and the tail lamp

C、Turn on the low-beam

D、Sound the horn before entering the tunnel

Answer：C

23、The sign in front indicates a temporary parking lot on the right side of the highway.

Answer：N

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

Answer：N

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

Answer：Y

26、When there is a braking failure, the driver should first control the direction and then try to control the speed.

Answer：Y

27、The sign on the right indicates a bypass route at the intersection ahead.

Answer：Y

28、When the tire pressure is too low, what can happen when driving at a high speed?

A、Tire pressure will be unstable

B、Tire pressure will increase

C、Driving resistance will decrease

D、The tire will burst

Answer：D

29、When entering an expressway ramp, which of the following statements is correct?

A、Drivers are allowed to overtake other vehicles

B、Drivers are prohibited from making U-turns

C、Drivers are allowed to stop

D、Drivers are allowed to reverse

Answer：B

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

Answer：N

31、Mr. Qi drove a large bus with 28 passengers(capacit 55 people). When arriving at an intersection without any traffic signals from south to north at a speed of 50 kilometers per hour, the bus had a side collision with Mr. Li's heavy semi-trailer tractor (capacity 40 tons and carrying 55.2 tons) running from east to west. As a result of this accident, 12 people were killed and 17 injured. What are the main illegal acts in this case?

A、The bus carried more passengers than capacity

B、The bus exceeded the speed limit

C、The tractor carried more cargo than capacity

D、The driver of the tractor was inexperienced

Answer：BC

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

Answer：Y

33、During normal driving, the driver should do his/her best to run close to or on the central line so as not to allow oncoming vehicles any opportunity to occupy his own route.

Answer：N

34、The sign on the right warns of a guarded railway intersection ahead.

Answer：N

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

Answer：N

36、The sign in front indicates the distance to highway destination.

Answer：N

37、Drivers may go straight and pass through when traffic police give these hand signals

Answer：N

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

Answer：Y

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

Answer：N

40、What should the driver do in this situation?

A、Speed up and overtake from the left side

B、Sound the horn continuously to warn the bicycle

C、Follow the bicycle closely

D、Slow down and yield to the bicycle

Answer：D

41、When parking for a long time on a downward slope due to breakdown on the road, drivers should use this method to stop up wheels.

Answer：Y

42、What influence does smoking have upon driving?

A、Harmful for safe driving

B、Increase concentration

C、Help relaxation

D、No effect on driving

Answer：A

43、When there is a braking failure on a downhill road, what should not be done by the driver?

A、Steering the motor vehicle to the uphill direction

B、Stopping the vehicle by rubbing the vehicle body against the rocks or trees on roadside

C、Driving to the emergency lane and stop the vehicle there

D、Pulling up the stopping brake or change the gear to two positions lower

Answer：D

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

Answer：N

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

Answer：N

46、The sign on the right indicates that overtaking is allowed on the section ahead.

Answer：N

47、The sign on the right indicates a 200-meter distance from the gas station ahead.

Answer：Y

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

A、One

B、Two

C、Three

D、Four

Answer：B

49、Which of the following is an inflammable solid material?

A、Matches

B、Gun powder

C、Calcium carbide

D、Explosives

Answer：A

50、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