四川英文驾考科目四app

1、What should a motor vehicle driver do to ensure safety when experiencing a breakdown at night?

A、Park in a safe place

B、Turn on hazard lamp

C、Turn on clearance lamp and tail lamp

D、Set up a warning sign in accordance with regulation

Answer：ABCD

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

Answer：Y

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

Answer：Y

4、Having driven a medium passenger vehicle (carrying 27 passengers) to the southern end of Qianling Village of Sidu Town, Mr Xu drove upslope but the vehicle slid backward and dropped from an 80-meter cliff, killing 11 people and injuring 7. Which of the following law-breaking acts did Mr Luo commit?

A、Fatigued driving

B、Drunk driving

C、Exceeding the carrying capacity of the passenger vehicle

D、Speeding

Answer：C

5、When steering failure happens to a fast moving motor vehicle, what should the driver do?

A、Apply emergency braking

B、mmediately change to a low gear

C、Reasonably use the driving brake and the stopping brake and refrain from applying emergency braking

D、Turn on the hazard lamps

Answer：BCD

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

Answer：Y

7、When parking temporarily in this situation, motor vehicle drivers are allowed to turn the steering wheel right to avoid sliding.

Answer：Y

8、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

9、Under such circumstances, motor vehicles are not allowed to overtake.

Answer：Y

10、Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?

A、Accelerate to overtake the vehicle in front as soon as possible

B、Sound the horn to warn the vehicle in front to vield

C、Follow the vehicle in front and keep a certain distance

D、Overtake the vehicle in front from its righthand

Answer：C

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

Answer：Y

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

Answer：Y

13、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

14、The sign on the right indicates a passing bay ahead.

Answer：Y

15、What should the driver do if the back wheel slides to the right on a muddy road?

A、Continuously speed up

B、Turn right

C、Turn left

D、Apply emergency brake

Answer：B

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

Answer：N

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

Answer：Y

18、What is the best way to make turns on this kind of curving mountain road?

A、Drive along the outer side of the curve

B、Slow down, sound the horn and drive on the right

C、Borrow the opposite lane

D、Drive along the central line of the road

Answer：B

19、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

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

Answer：N

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

Answer：N

22、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

23、When a motor vehicle encounters an accident on an expressway, the driver and all passengers should not get off the vehicle and walk around at will.

Answer：N

24、When a fast-moving vehicle is likely to collide with the vehicle in front, what should the driver do?

A、Brake to reduce speed first, and then steer to evade

B、Turn the steering wheel quickly to the left side to evade

C、Turn the steering wheel quickly to the right side to evade

D、Steer to evade first, and then brake to reduce speed

Answer：A

25、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

26、The sign on the right warns of an unguarded railway intersection ahead.

Answer：N

27、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

28、The sign on the right warns of an embankment road 200 meters ahead.

Answer：Y

29、The sign on the right warns of a hump bridge right ahead.

Answer：N

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

A、One

B、Two

C、Three

D、Four

Answer：B

31、When a motor vehicle skids sideways on a muddy road, the driver should turn the steering wheel in the direction of the rear wheel skidding to properly adjust the direction.

Answer：Y

32、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

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

Answer：N

34、When rescuing a wounded person suffering from spinal fracture, which of the following measuresshould be taken?

A、Prevent heat loss

B、Rescue the wounded person with a soft stretcher

C、Keep the wounded part in position with a sling

D、Help the wounded person when walking

Answer：C

35、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

36、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

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

Answer：N

38、When driving into the traffic flow on a main road from a relief road, drivers should speed up.

Answer：N

39、What should the driver do when the motor vehicle passes the level crossing?

A、Change to neutral gear and slide over

B、Stop, look and pass

C、Speed up, look and pass rapidly

D、Slow down, look and pass slowly

Answer：B

40、At this intersection, motor vehicle drivers may directly make a U-turn along the U-turn turning lane.

Answer：N

41、When the tire pressure is too low, what will happen if the tire changes its shape in waves and increases in temperature due to fast movement?

A、Unstable tire pressure

B、Even lower tire pressure

C、Driving resistance increases

D、Tire burst

Answer：D

42、A motor vehicle should slow down and stop at this level crossing.

Answer：Y

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

A、Matches

B、Gun powder

C、Calcium carbide

D、Explosives

Answer：A

44、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

45、When an erosive material catches fire, it should not be put out with water cannon.

Answer：Y

46、When driving on an expressway which of the following statements is correct?

A、Drivers may stop to pick up or drop off passengers in the emergency lane

B、Drives may load or unload cargo in the emergency lane

C、Drives may overtake other vehicles or stop in the deceleration or acceleration lane

D、Drives are prohibited from driving or stopping in the emergency lane in a non-emergency case

Answer：D

47、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

48、The sign in front is an advance announcement of famous places and distances en route.

Answer：Y

49、The sign in front indicates that the highway entry is on the right side of the road.

Answer：N

50、The sign on the left indicates vehicles are allowed to drive on the section ahead.

Answer：N