四川英文驾考科目四app

1、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

2、When there is a braking failure on a downhill road, if there is no other alternative, the driver may rub the vehicle body against the rocks and trees on roadside to force the vehicle to slow down and stop.

Answer：Y

3、When a motor vehicle equipped with ABS makes an emergency brake, the driver can tread the brake pedal heavily.

Answer：Y

4、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

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

Answer：Y

6、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

7、Mr Peng drove a heavy semi-trailer tractor with 37.7 tons of cargo(capacity 25 tons). When descending a slope on the Daguang Expressway, the tractor had a rear-end collision with Mr. Li's heavy dump truck ( carrying 3.17 cubes of loess and 24 passengers in the container)occupying the emergency lane. As a result of this accident, 16 people were killed and 13 injured What are the main illegal acts in this case?

A、Mr Peng exceeded the speed limit

B、Mr. Peng's tractor carried more cargo than limited

C、Mr Li illegally drove in the emergency lane

D、Mr. Li's truck illegally carried passengers in the container

Answer：BCD

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

Answer：N

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

Answer：N

11、When driving on this dangerous mountainside road, motor vehicles should drive along the right side of the road.

Answer：Y

12、As shown in this picture, the vehicles intending to turn left are allowed to drive into the left-turn waiting area directly to wait for the green light.

Answer：N

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

Answer：Y

14、When the vehicle behind gives a notice of overtaking at night, the vehicle in front should not yield blindly.

Answer：Y

15、When the electric equipment and gasoline of a motor vehicle catches fire, the driver may extinguish the fire with water.

Answer：N

16、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

17、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

18、The motor vehicle should slow down and pass slowly in this situation.

Answer：Y

19、As shown in this picture, the intersection guide line is designed to help drivers make turns.

Answer：Y

20、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

21、These traffic police signals indicate that passing is prohibited.

Answer：Y

22、When a motor vehicle passes over an inundated road drivers should change to a high gear and pass rapidly.

Answer：N

23、When driving on a damp and slippery road, drivers should avoid using the emergency brake to his/her best ability.

Answer：Y

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

Answer：N

25、It is an illegal act for the driver to make calls while driving.

Answer：Y

26、When driving on a muddy road, the driver should hold the steering wheel firmly and speed up to pass through.

Answer：N

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

Answer：Y

28、What matters need attention when driving on a rainy day?

A、Avoid using the emergency brake or making sharp turns

B、Keep a safe enough distance

C、Observe the traffic situation of non-motor vehicles and surrounding pedestrians

D、Drive at a safe speed

Answer：ABCD

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

Answer：Y

30、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

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

Answer：N

32、The sign on the right warns of an unguarded railway crossing 150 meters ahead.

Answer：Y

33、For evading an emergency on an expressway, which of the following principles should drivers stick to?

A、Evading vehicles first and objects later

B、Evading people first and objects later

C、Evading vehicles first and people later

D、Evading objects first and people later

Answer：B

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

Answer：N

35、The sign on the right warns of a guarded crossing 150 meters ahead.

Answer：N

36、Motor vehicle drivers are allowed to overtake as long as there are no oncoming vehicles.

Answer：N

37、The driver should speed up to 40 kilometers per hour when he/she sees this traffic sign.

Answer：N

38、At this moment, the driver may speed up and pass the intersection rapidly.

Answer：N

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

A、One

B、Two

C、Three

D、Four

Answer：B

40、The cross-hatched marking indicates an area where vehicle drivers are allowed to stop and wait.

Answer：N

41、When a motor vehicle encounters thick fog on an expressway and the visibility is poor, the driver should immediately brake and stop.

Answer：N

42、The sign on the left indicates that drivers should stop to take a pass card at the toll station ahead.

Answer：Y

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

Answer：Y

44、When extinguishing a fire, the driver should refrain from breathing through mouth or crying loudly Otherwise, the fire and smoke will scorch the upper respiratory tract.

Answer：Y

45、When leaving an expressway, drivers should enter the ramp after slowing down in the deceleration lane.

Answer：Y

46、What should the driver do upon finding a burst rear tire?

A、Adjust by swiftly turning the steering wheel

B、Control the direction while reducing speed slowly

C、Swiftly turn the steering wheel to the opposi direction

D、Swiftly take braking measures

Answer：B

47、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

48、The sign on the right warns for children on the section ahead.

Answer：Y

49、Before making a U-turn at the intersection ahead, motor vehicle drivers should drive to the lane for turning left and going straight.

Answer：N

50、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