四川英文驾考科目四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、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

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

Answer：N

4、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

5、Under this circumstance, motor vehicle drivers should give the right of way to oncoming vehicle.

Answer：Y

6、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

7、When seeing this sign, the driver should slow down promptly.

Answer：Y

8、When driving on this section of the road, drivers should observe closely and prepare to yield to the animals crossing the road.

Answer：Y

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

A、Speed up and bypass the obstacle

B、Take the opposite lane and compel the other vehicle to yield

C、Stop and yield to the oncoming vehicle

D、Sound the horn or turn on the headlamp

Answer：C

10、What should be done to keep safe when a motor vehicle driver is overtaking in this condition?

A、Reducing speed and keeping a safe distance

B、Continuously sounding the horn to indicate the vehicle in front

C、Accelerating to pass while keeping a certain distance

D、Overtaking by occupying the opposite lane

Answer：A

11、The driver should drive on the left in this kind of tunnel.

Answer：N

12、The sign on the right indicates a bypass flow intersection ahead.

Answer：N

13、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

14、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

15、Motor vehicles are not allowed to stop in this area for a long time.

Answer：Y

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

Answer：Y

17、This sign warns of an intersection of railways and highways ahead.

Answer：Y

18、When there is a braking failure, the driver should first control the direction and then try to control the speed.

Answer：Y

19、In rain, the most effective way to avoid the danger arising from "water slide" is to drive at high speed

Answer：N

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

A、Drives are not allowed to drive by riding or rolling on the lane dividing line

B、Drivers are prohibited from driving on road olders

C、Drivers may overtake on the ramp, the acceleration lane or the deceleration lane

D、Drivers are prohibited from learning to drive

Answer：C

21、Which of the following is a safe way for motor vehicles to pass the intersection marked with this sign?

A、Stop and observe the traffic situation around the intersection

B、Approach the intersection by speeding up

C、Observe the traffic situation on the left rear side

D、Approach the intersection at a reduced speed

Answer：D

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

A、Drives may overtake on either the ramp, the acceleration lane or the deceleration lane

B、Drives are prohibited from reversing, driving in the opposite direction or making a U turn by crossing the central dividing strip

C、Drivers may drive on the emergency lane in a non-emergency case

D、Drives may test a motor vehicle or learn to drive

Answer：B

23、As shown in the flash, the driver's act is correct.

Answer：N

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

Answer：N

25、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

26、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

27、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

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

Answer：Y

29、Mr. Zhao (with an A2 driving license) drove a large sleeper coach on the No. 219 National Road in Yecheng County. When passing a curve at the spot of 226 kilometers mark by 215 meters on the road, the coach fell into the ravine on one side, killing16 people and injuring 26. What's the main illegal act committed by Mr Zhao?

A、Carrying more passengers than permitted

B、Driving a motor vehicle having failed to accept inspection in time

C、Driving an unpermitted vehicle type

D、Fatigued driving

Answer：C

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

Answer：N

31、Under the circumstances shown in the flash, what should be done by the vehicle in front?

A、Reduce speed swiftly or apply emergency brake

B、Drive at a higher speed after giving a proper space

C、Reduce speed and yield by the right side of the road

D、Drive at a higher speed by the right side of the road

Answer：C

32、The sign on the left indicates U-turn is allowed here.

Answer：Y

33、When a motor vehicle approaches the exit of a tunnel the driver should firmly hold the steering wheel to prevent any harmful effects of a strong side wind.

Answer：Y

34、When two vehicles approach each other on a foggy day, what is the best method of safe driving?

A、Turn on the high-beam

B、Slowdown and maintain a large safety distance

C、Turn on the low-beam

D、Turn on the fog lamp

Answer：B

35、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

36、The drivers, loaders and supercargoes responsible for dangerous chemicals transportation should all full understand the chemical characteristics, potential risks, features of the packaging containers and emergency measures for any unexpected accidents.

Answer：Y

37、What should the driver pay attention to in this situation?

A、Pedestrians passing behind the vehicle

B、Pedestrians passing in front of the vehicle

C、Public buses suddenly reversing

D、Public buses suddenly setting off

Answer：B

38、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

39、When a motor vehicle breaks down and cannot be moved away from the emergency lane or the road shoulder, the driver and all passengers should get off the vehicle and wait on the road side instead of leaving the expressway.

Answer：N

40、Motor vehicles are not allowed to reverse in a tunnel.

Answer：Y

41、If a motor vehicle is unable to drive in heavy fog on an expressway due to an accident, what should the driver do?

A、The driver and all passengers should promptly get off the motor vehicle from the left side door

B、Set up a warning sign 100 meters behind the vehicle in the oncoming direction

C、Turn on the hazard lamp and the high-beam

D、Stand in a safe place outside the guardrail

Answer：D

42、Drivers may cross these lane-dividing lines to change lanes in the same direction.

Answer：N

43、Motor vehicle drivers should rush to the top of the slope in this situation.

Answer：N

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

Answer：Y

45、How many kinds of law-breaking acts are displayed in flash 7?

A、One

B、Two

C、Three

D、Four

Answer：B

46、The sign on the left warns of no passing on the right-hand road ahead.

Answer：N

47、The distance-ascertaining section of an expressway is used for the drivers to ascertain the safety distance when the speed is 100 kilometers per hour.

Answer：Y

48、The sign on the right indicates a section for ascertaining the distance between the vehicles 200 meters ahead.

Answer：Y

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

Answer：Y

50、The sign on the right indicates that turning right is not permitted at the intersection ahead.

Answer：Y