上海英文驾考科目四app

1、When a gas tanker is leaking heavily, which of the following measures is wrong?

A、Cut off the power

B、Wear gas mask and protect gloves

C、Turn off the valve to stop leaking

D、Evacuate people to the leeward side

Answer：D

2、What's the most frequent problem for driving on a muddy road?

A、High resistance force

B、Sideways slide

C、The motor vehicle bumps

D、Steering failure

Answer：B

3、When driving on an expressway, where should the driver park?

A、The service area

B、The acceleration lane

C、The deceleration lane

D、On the ramp

Answer：A

4、In this situation, motor vehicles are permitted to stop temporarily at bus stations.

Answer：N

5、What should the motor vehicle driver do when the motor vehicle encounters the crosswalk in thissituation?

A、Slow down and pass

B、Speed up and pass

C、Sound the horn and pass

D、Stop immediately

Answer：A

6、The driver may not yield when the motor vehicle encounters this situation at the intersection.

Answer：N

7、The sign in front indicates that vehicles except public buses are not allowed to drive in this lane.

Answer：Y

8、The guide arrow on the road surface of this lane indicates that only left and right turns are permitted on the lanes ahead.

Answer：Y

9、When a wounded person suffering bone fracture in the thigh, shank or spine, moving the wounded person is usually prohibited.

Answer：Y

10、When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him/her to a place with fresh air so that he/she will not continue to be poisoned.

Answer：Y

11、Under such circumstances, what should motor vehicle drivers do?

A、Follow the vehicle closely

B、Overtake the vehicle quickly on its left

C、Keep a long braking distance

D、Overtake the vehicle quickly on its right

Answer：C

12、What should be done by drivers in order to drive safely on the road in this condition?

A、Make a large turn on the left side of the road

B、Make a turn on the central line of the curve

C、Make a small turn on the right side of the road

D、Make a turn by borrowing the opposite lane

Answer：C

13、When passing another vehicle on a foggy day, what should drivers do?

A、Slow down and pass slowly

B、Maintain a safety distance

C、Properly use lamps

D、Drive at a high speed

Answer：ABC

14、This sign warns that the section ahead is under traffic monitoring.

Answer：Y

15、The sign in front indicates a one-way lane after turning right.

Answer：Y

16、Before a motor vehicle enters a tunnel, the driver should adjust the speed in accordance with the indication of the traffic sign at the entrance of the tunnel.

Answer：Y

17、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

18、What's the meaning of the sign on the right?

A、Parking prohibited

B、Temporary parking permitted

C、Picking up or dropping off passengers permitted

D、Stopping to unload permitted

Answer：A

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

Answer：N

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

Answer：Y

21、When driving in a residential area, the driver should not exceed the speed indicated by the speed limit sign.

Answer：Y

22、When the engine suddenly stalls on the road and cannot be restarted, the driver should apply emergency braking to force the vehicle to stop as fastas possible.

Answer：N

23、Mr Ran drove his car from 6am until 11 am without rest, falling down a steep 85-meter ridge at one side of a highway 1 km from Xunan Road in Xuahan County,killing 13 people and injuring 9. Which of the following law-breaking acts did Mr Ran commit?

A、Speeding

B、Driving not in accordance with the traffic markings

C、Exceeding carrying capacity

D、Fatigued driving

Answer：D

24、When a collision occurs on the passenger seat side or the impact is relatively small, which of the following methods is incorrect?

A、Firmly holding the steering wheel

B、Stretching both feet forward

C、Jumping out of the vehicle from one side

D、Leaning body backwards against the seat

Answer：C

25、Motor vehicle drivers are allowed to make a U-turn at this intersection.

Answer：N

26、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

27、The sign on the right indicates that driving along left side only.

Answer：Y

28、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

29、What should the driver pay attention to when the motor vehicle on the main road approaches a junction with a feeder road?

A、Slow down in advance and pay attention to other motor vehicles

B、Maintain the normal speed

C、Sound the horn and pass rapidly

D、Speed up and pass rapidly

Answer：A

30、When a motor vehicle breaks down on a mountain road, what should the driver do?

A、Park on a downhill section

B、Park on an uphill section

C、Park on a gentle section of the mountain road

D、Park on the crest of a slope

Answer：C

31、The diamond-shaped broken line warns that drivers should drive at a lower speed on the road sections ahead.

Answer：Y

32、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

33、Drivers are not allowed to cross these lane-dividing lines when overtaking in the same direction.

Answer：Y

34、Under such circumstances, what should be done bY motor vehicle drivers in order to yield to the pedestrians politely?

A、Set off after pedestrians pass

B、Set off and bypass in front of the pedestrians

C、Sound the horn to warn the pedestrians to yield

D、Set off and approach the pedestrians slowly

Answer：A

35、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

36、The sign in front indicates the allocation of roads ahead.

Answer：N

37、The sign on the right indicates that the vehicle should yield to the oncoming traffic as approaching each other.

Answer：N

38、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

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

Answer：N

40、The sign in front indicates a 2-kilometer distance from the destination of the highway ahead.

Answer：Y

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

Answer：N

42、It is not safe for a female driver to wear high heels to drive a vehicle.

Answer：Y

43、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

44、When driving on a muddy road, what should drivers do to pass at an even speed without stopping?

A、Use the handbrake

B、Press the clutch pedal

C、Press the brake pedal

D、Use the accelerator pedal

Answer：D

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

Answer：Y

46、The marking on the road surface indicates that the speed limit of this road section is 50 km/hour.

Answer：Y

47、The broken yellow line in the center of the road indicates that bypassing by crossing the line is prohibited in any condition.

Answer：N

48、Motor vehicles are not permitted to change lanes in this position.

Answer：Y

49、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

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

Answer：Y