云南英文驾考科目四题库PDF电子版

1、Which one of the following measures is correct when a motor vehicle intends to overtake but the vehicle infront refuses to yield?

A、Use a long-sounding horn

B、Follow the vehicle in front while turning high-beam

C、Wait for it to yield while keeping a safe distance

D、Use high-beam and low-beam alternatively

Answer：C

2、When a motor vehicle moves through water, drivers should intermittently and gently depress the brake pedal in order to restore braking efficiency.

Answer：Y

3、What should the driver do upon finding that one ofthe right tires is leaking while driving?

A、Brake swiftly to slow down

B、Brake slowly to slow down

C、Turn to the left side swiftly

D、Apply emergency braking

Answer：B

4、When the tire pressure is too low, what can happen when driving at a high speed?

A、Tire pressure will be unstable

B、Tire pressure will increase

C、Driving resistance will decrease

D、The tire will burst

Answer：D

5、When a head-on collision with another vehicle is unavoidable, what should the driver do?

A、Change head-on collision to side collision

B、Immediately turn the steering wheel to the right side to evade

C、Immediately apply emergency braking

D、Immediately turn the steering wheel to the left side to evade

Answer：C

6、Motor vehicles are prohibited from turning left in this situation.

Answer：Y

7、The sign on the right warns of three or more winding roads ahead.

Answer：N

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

Answer：Y

9、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

10、When encountering an obstacle on one side of the road, what should vehicles do as they approach each other?

A、The vehicle not encountering an obstacle should Yield to the other vehicle

B、The slower vehicle should yield to the faster

C、The vehicle encountering an obstacle should yield to the other vehicle

D、The faster vehicle should yield to the slower

Answer：C

11、Which one of the following vehicle types is not allowed to pass, as indicated by the right-hand sign?

A、Large trucks

B、Large buses

C、Motor vehicles of all kinds

D、Small vans

Answer：C

12、What should motor vehicle drivers do under such circumstances at night?

A、Turn off the headlamp when approaching

B、Use low-beam

C、Use high-beam

D、Turn off all lamps in advance

Answer：B

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

Answer：Y

14、What should motor vehicle drivers do when approaching an oncoming vehicle on a frozen road?

A、Cut speed as approaching each other

B、Pass each other by speeding up properly

C、Pass each other slowly by cutting speed in advance

D、Pass each other along the central line to the best

Answer：C

15、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

16、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

17、Under such circumstances, motor vehicle drivers may sound the horn at the proper time and speed up to pass through.

Answer：N

18、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

19、What should the driver do if he/she wants to turn right at this intersection?

A、Turn right along the straight-going lane

B、Wait behind the stop line

C、Turn right along the right lane

D、Borrow the non-motor vehicle lane and turn right

Answer：C

20、What should the driver do to ensure the motor vehicle passes the level crossing safely?

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：C

21、The sign on the right warns of a wildlife protection area ahead.

Answer：N

22、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

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

Answer：Y

24、The sign in front indicates a temporary parking lot on the right side of the highway.

Answer：N

25、What should the driver do to ensure safe driving when the motor vehicle encounters this situation in a residential area?

A、Sound the horn to warn the pedestrians

B、Speed up and pass as quickly as possible

C、Retain a normal speed

D、Slow down and prepare to stop

Answer：D

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

Answer：Y

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

Answer：N

28、The sign on the right indicates that vehicles from the primary road have priority.

Answer：Y

29、When encountering a situation like changing to a left lane, motor vehicle drivers should vield.

Answer：Y

30、What should the driver pay attention to when the motor vehicle passes a school?

A、Observe the traffic signs and markings

B、Slow down and pass slowly

C、Prohibited from sounding the horn

D、Pass rapidly

Answer：ABC

31、The sign on the right indicates that no long-sounding horn.

Answer：N

32、When a motor vehicle temporarily stops at night, which lamp should be turned on?

A、Front and rear fog lamp, clearance lamp and rear position lamp

B、Head lamp, clearance lamp and rear position lamp

C、Hazard lamp, clearance lamp and rear position lamp

D、Reverse lamp, clearance lamp and rear position lamp

Answer：C

33、When a motor vehicle encounters a group of youngsters bypassing the motor vehicles parking beside the road, the driver should slow down voluntarily and yield.

Answer：Y

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

Answer：Y

35、The slow-down-and-yield line at the intersection ahead indicates that vehicle drivers should stop and give the right of way to vehicles on the trunk road.

Answer：N

36、When approaching motor vehicles ahead running at a normal speed on the highway, drivers behind may find a chance and weave through them swiftly.

Answer：N

37、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

38、Under such circumstances, the motor vehicle driver should voluntarily reduce speed and let the vehicle behind overtake.

Answer：Y

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

Answer：Y

40、Which lamp should be turned on when motor vehicles pass through a road section at night where the street light condition is good?

A、Front and rear fog lamps

B、Low-beam

C、High-beam

D、Hazard lamp

Answer：B

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

Answer：N

42、When braking, the steering will become impossible if the front wheels are blocked

Answer：Y

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

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、What should motor vehicle drivers do when parking temporarily on a rainy day?

A、Turn on hazard lamp

B、Turn on front and back fog lamp

C、Turn on low-beam

D、Set up warning sign at the back of the vehicle

Answer：A

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

Answer：N

47、In which of the following ways can motor vehicles avoid a tire burst?

A、Lowering tire pressure

B、Checking tires regularly

C、Removing foreign matters from the tire tread grooves timely

D、Replacing the tires that have cracks or deep cuts

Answer：BCD

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

A、One

B、Two

C、Three

D、Four

Answer：B

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

Answer：N

50、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