上海英文驾考科目四app

1、How should lamps be used when a motor vehicle meets an oncoming bicycle on a narrow road or a narrow bridge at night?

A、Continuously change between low-beam and high-beam

B、Use clearance lamp

C、Use high-beam

D、Use low-beam

Answer：D

2、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

3、The sign on the right indicates left turn only at the intersection ahead.

Answer：Y

4、When a motor vehicle slides sideways, how should the driver adiust the direction?

A、If the front wheels skid sideways, turn the steering wheel in the direction of the skid

B、If the front wheels skid sideways, turn the steering wheel in the opposite direction of the skid

C、If the rear wheels skid sideways, turn the steering wheel in the direction of the skid

D、If the rear wheels skid sideways, turn the steering wheel in the opposite direction of the skid

Answer：BC

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

Answer：N

6、How many kinds of law-breaking acts are displayed in flash 5?

A、One

B、Two

C、Three

D、Four

Answer：C

7、Which of the following materials should not be used to stop bleeding?

A、Bandage

B、Sling

C、Tourniquet

D、Hemp rope

Answer：D

8、When the motor vehicle encounters a crosswalk in this situation, the driver may speed up and pass rapidly.

Answer：N

9、The sign on the right warns of a danger from rockfall on the left side.

Answer：Y

10、When a motor vehicle turns left at this intersection the driver should change to the left lane in advance by the guide arrow.

Answer：Y

11、The guide arrow on the road surface of this lane indicates that U-turns and left turns are permitted at the intersection ahead.

Answer：Y

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

Answer：N

13、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

14、The sign on the right warns of no passing due to collapse on the road ahead.

Answer：N

15、It is correct for the driver to drive on an expressway in the way shown in the flash.

Answer：N

16、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

17、The sign on the right warns of a widened right-hand road ahead.

Answer：N

18、In which ones of the following ways can motor vehicle drivers effectively prevent braking failure?

A、Maintaining the braking system periodically

B、Checking the free brake pedal travel before driving

C、Using the braking system correctly to avoid brake-fade

D、For vehicles with hydraulic braking system, checking if the brake fluid leaks before driving

Answer：ABCD

19、When driving on a long downhill road, which is the best way to control driving speed?

A、Coast in neutral gear

B、Depress the clutch and coast

C、Use the engine to brake

D、Depress the brake pedal continuously

Answer：C

20、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

21、Drivers should drive at a lower speed when traffic police give these hand signals.

Answer：Y

22、If a motor vehicle experiences a "water sliding" phenomenon when running on an expressway in rain, what should the driver do?

A、Slow down by suddenly depressing the brake pedal

B、Slow down by slowly releasing the accelerator pedal

C、Turn the steering wheel immediately to adjust the direction

D、Speed up to increase the displacement of the wheels

Answer：B

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

Answer：Y

24、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

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

Answer：Y

26、Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.

Answer：Y

27、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

28、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

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

Answer：Y

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

Answer：N

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

Answer：N

32、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

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

Answer：N

34、Under such circumstances, motor vehicle drivers should stop and yield

Answer：Y

35、The sign in front indicates a one-way lane after turning left.

Answer：Y

36、Drivers may turn left when seeing these hand signals.

Answer：Y

37、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

38、The slow-down-and-yield line at the intersection ahead indicates that vehicle drivers should stop and give the right of way to vehicles on the trunk road.

Answer：N

39、When driving on a foggy day, the driver should turn on the fog lamp.

Answer：Y

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

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、Mr. Yang drove an adapted minibus( capacity 9 people and carrying 64 passengers, including 62 kindergarten pupils). When driving in Ma Caogou Village of Yu Linzi County, the bus used the lane for oncoming traffic and had a head-on colision with a heavy dump truck. As a result of this accident, 22 people were killed and 44 injured. What are the main illegal acts in this case?

A、The truck exceeded the speed limit

B、Illegal adaptation of a motor vehicle

C、The minibus carried more passengers than capacity

D、Driving in the opposite direction lane

Answer：BCD

43、The sign on the right indicates a 2-kilometer distance from the Donglushan Service Area on the highway.

Answer：Y

44、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

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

Answer：Y

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

Answer：Y

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

A、Driving along the central line of the road

B、Driving along the right side of the road

C、Driving at the middle of the road

D、Driving along the left side of the road

Answer：B

48、The sign on the right warns of a winding road to the left ahead.

Answer：N

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

Answer：N

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

Answer：N