上海英文驾考科目四app

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

Answer：N

2、When the motor vehicle stops on an uphill section, how should the driver use the foot brake?

A、Earlier than on a level road

B、Later than on a level road

C、As timely as on a level road

D、Strongly depress the foot brake pedal

Answer：B

3、Before setting off, it is necessary to check the driving cabin, engine cabin, external and tires of the motor vehicle.

Answer：Y

4、When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.

Answer：N

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

Answer：Y

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

Answer：N

7、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

8、Sideslip happens most easily on which one of the following road surfaces?

A、Dry concrete road

B、Road surface at the beginning of rain

C、Damp concrete road surface

D、Road in heavy rain

Answer：B

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

Answer：Y

10、When there is no bandage for rescuing a wounded person, towels, handkerchiefs, bed sheets and stockings can all be used for dressing.

Answer：Y

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

Answer：N

12、The broken white line rectangle area on the right side of the road indicates that long stopping is permitted here.

Answer：N

13、The road marker on the right side indicates that drivers may overtake by borrowing this road.

Answer：N

14、Mr. Wu drove a large bus with 33 passengers (capacity 22 people). At the spot of 7 kilometers mark by 300 meters on the No 163 County Road, the bus lost control and fell into a ravine. As a result of the accident, 10 people were killed and 21 injured. In accordance with the alcohol test after the accident the blood alcohol content of Mr Wu was 26 milligram per milliliter. What's the main illegal act committed by Mr Wu?

A、Speeding

B、Carrying more passengers than permitted

C、Fatigued driving

D、Driving after drinking

Answer：BD

15、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

16、When a motor vehicle falls into water and the side door cannot be opened, which of the following methods is correct for self-rescue?

A、Smash the window glass

B、Close the windows

C、Make calls for help

D、Try to open the door with a tool

Answer：A

17、When evading an emergency, except for being calm what principle should be held by drivers?

A、Evading people first and then objects

B、Evading objects first and then vehicles

C、Evading vehicles first and then people

D、Evading objects first and then people

Answer：A

18、When a vehicle encounters a strong side wind, the driver should firmly hold the steering wheel and press the brake urgently if he feels the vehicle deviates horizontally from the normal direction.

Answer：N

19、What should be given attention when setting off in this weather?

A、Turning on the high-beam

B、Turning on the front and rear fog lamps

C、Turning on the left indicator only

D、Continuously sounding the horn

Answer：B

20、As shown in the flash, when overtaking a vehicle in front, the driver should make the horizontal distance as large as possible and may cross the solid line if necessary.

Answer：N

21、Which one of the following measures is correct when a motor vehicle encounters this situation at night?

A、Keep driving at a normal speed

B、Drive at an increased speed to avoid light

C、Cut speed or stop to yield

D、Turn on high-beam to reject

Answer：C

22、Motor vehicle drivers are allowed to overtake on this road section.

Answer：N

23、When a motor vehicle temporarily stops in fog, which lamp should be turned on?

A、Hazard lamp, clearance lamp and rear position lamp

B、Left-turn indicator, clearance lamp and rear position amp

C、Headlamp, clearance lamp and rear position lamp

D、Reverse lamp, clearance lamp and rear position lamp

Answer：A

24、The sign on the right warns of children on the section ahead.

Answer：N

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

Answer：Y

26、vehicles to pass an intersection marked with this sign?

A、Stopping and observing the traffic situation around the intersection

B、Approaching the intersection by speeding up

C、Approaching the intersection at a reduced speed

D、Observing the traffic situation on the left rear side

Answer：A

27、When passing this mountainous road, motor vehicle drivers should drive along the center of the road.

Answer：N

28、Which is the correct way to use a fire extinguisher?

A、Stand on the leeward side

B、Direct the fire extinguisher at the source of fire

C、Try to approach the source of fire as close as possible

D、Direct the fire extinguisher at the flames

Answer：B

29、If a motor vehicle misses an exit on the expressway, the driver may reverse along the road shoulder.

Answer：N

30、Under such circumstances, motor vehicle drivers should bypass on the left quickly.

Answer：N

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

A、Overtake the vehicle quickly on its left

B、Keep a long braking space

C、Continuously sound the horn to alert the vehicle in front

D、Overtake the vehicle quickly from its right

Answer：B

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

Answer：N

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

Answer：Y

34、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

35、Motor vehicles drivers may overtake by borrowing the opposite lane on this kind of road.

Answer：N

36、When rescuing a wounded person in coma causing by excessive blood loss, it is necessary to take measures to prevent heat loss.

Answer：Y

37、After a motor vehicle falls into water, the driver won't be able to open the side doors or windows to escape until water nearly fills up the compartment.

Answer：Y

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

Answer：N

39、When a motor vehicle turns at an excessively high speed, it can easily slide sideways.

Answer：Y

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

Answer：Y

41、When making a turn on a mountainous road, drivers should cut speed, sound the horn and drive along the right side.

Answer：Y

42、How should lamps be used when setting off in this situation?

A、Turn on the high-beam

B、Turn on the left indicator only

C、Turn on the left indicator and low-beam

D、Turn on hazard lamp

Answer：C

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

Answer：Y

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

Answer：N

45、The sign on the right indicates right-hand turn only.

Answer：Y

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

Answer：N

47、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

48、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

49、The sign on the right is an advance announcement of the highway destination.

Answer：N

50、The sign on the right warns of a non-motor vehicle lane.

Answer：N