安徽英文驾考科目四app

1、How will the adhesive force of road change when speed increases on a damp and slippery road?

A、Increase sharply

B、increase gradually

C、decrease sharply

D、No change

Answer：C

2、When a motor vehicle leaves an expressway, which of the following lamp should be turned on?

A、The left-turn indicator

B、The right-turn indicator

C、The hazard warning lamp

D、The headlamp

Answer：B

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

Answer：N

4、The sign in the red circle indicates that the left road is only for small vehicles.

Answer：N

5、Motor vehicle drivers don't need to fasten their seatbelt

Answer：N

6、The guide arrow on the road surface of this lane indicates that only left turns are permitted at the intersection ahead.

Answer：N

7、The broken white line on the right side of the road indicates that drivers are allowed to change lanes by crossing the line.

Answer：Y

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

Answer：N

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

Answer：Y

10、When a motor vehicle has deviated from the straight moving direction and an accident is unavoidable, the driver should decisively and continuously depress the brake pedal so as to shorten the stopping distance and reduce the impact of vehicle collision.

Answer：Y

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

Answer：N

12、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

13、When a motor vehicle catches fire, the driver should swiftly turn off the engine and open the hood to extinguish the fire.

Answer：N

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

Answer：Y

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

Answer：N

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

Answer：Y

17、When the vehicle engine catches fire, what should the driver do first?

A、Turn off the engine as soon as possible

B、Extinguish the fire with water

C、Open the hood to extinguish the fire

D、Extinguish the fire from the leeward direction

Answer：A

18、The driver may not change lanes when the motor vehicle turns right at this intersection.

Answer：N

19、The sign in front is an advance announcement of the directions led by this intersection.

Answer：Y

20、What should the driver do when the motor vehicle encounters this situation in a residential area?

A、Stop immediately

B、Speed up and pass rapidly

C、Sound the horn continuously

D、Slow down and pass slowly

Answer：A

21、The sign on the right indicates an ETC lane at toll station ahead.

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、When there is a braking failure on a downhill road the driver should change the gear to one position or two positions lower, and control the speed by taking advantage of the braking role of the engine.

Answer：Y

24、When a motor vehicle breaks down and cannot be moved away from the expressway, the driver and all passengers should stay in the vehicle and wait for the rescue personnel.

Answer：N

25、When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there is only one motor vehicle lane in each direction, motor vehicle drivers behind the bus should stop and wait.

Answer：Y

26、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

27、The driver should speed up to 40 kilometers per hour when he/she sees this traffic sign.

Answer：N

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

Answer：Y

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

Answer：N

30、A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.

Answer：N

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

Answer：Y

32、When driving on a road covered with ice and snow, the motor vehicle may spin or slide when increasing the speed urgently, due to the loss of vehicle stability.

Answer：Y

33、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

34、What is the intersection ahead indicated by the right sign?

A、T-shaped intersection

B、Y-shaped intersection

C、Cross-shaped intersection

D、Roundabout

Answer：D

35、When a motor vehicle passes over an inundated road what should the driver do?

A、Stop and look at the situation

B、Make sure it's safe and pass over at a low speed

C、Intermittently and gently depress the brake pedal then wading across the water

D、Continuously but gently depress the brake pedal then wading across the water

Answer：ABC

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

Answer：N

37、When there is bleeding at the bone fracture of a wounded person, the first thing to do is to fix the wounded part in position, then stop the bleeding and dress the wound.

Answer：N

38、The leading cause of this accident is that the driver failed to make sure that it was safe to reverse before doing so.

Answer：Y

39、When driving on an expressway, drivers should not frequently change lanes.

Answer：Y

40、The sign on the right side indicates no entry for all vehicles.

Answer：Y

41、When a motor vehicle passes over an inundated road the driver should change to a low gear and pass at a constant speed.

Answer：Y

42、When a tire suddenly bursts on the road, what should not be done by the driver?

A、Keep calm and release the accelerator pedal slowly

B、Hold the steering wheel firmly to ensure the vehicle goes straight

C、Apply emergency braking and stop the vehicle in the shortest possible time

D、Gently depress the brake pedal after the vehicle slows down

Answer：C

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

Answer：N

44、When driving on the expressway in a heavy rain, what should the driver do to avoid "water sliding" phenomenon?

A、Install slide-proof devices

B、Speed up

C、Slow down

D、Continue to depress the brake

Answer：C

45、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

46、If a fast-moving motor vehicle has a steering failure, using emergency braking will not cause an overturn.

Answer：N

47、What should the driver do upon finding that one ofthe right tires is leaking while driving?

A、Brake swiftly to slow down

B、Brake slowly to slow down

C、Turn to the left side swiftly

D、Apply emergency braking

Answer：B

48、When a motor vehicle slides sideways on a road covered by ice and snow, the driver should violently turn the steering wheel to adjust the direction.

Answer：N

49、When encountering this situation in a residential area, the driver should follow them closely.

Answer：N

50、As shown in the flash, what should the motor vehicle driver do when encountering this situation?

A、Reserve a safe crosswise distance and cut speed

B、Keep a normal speed

C、Use the emergency brake when approaching

D、Speed up and pass rapidly

Answer：A