贵州外国人考驾照科目四

1、Gun powder, explosives and detonating powder belong to which of the following dangerous chemicals?

A、Oxidizing materials

B、Inflammable solid materials

C、Explosives

D、Self-igniting articles

Answer：C

2、If a motor vehicle experiences a "water sliding" phenomenon when running on an expressway in rain, what should the driver do?

A、Slow down by suddenly depressing the brake pedal

B、Slow down by slowly releasing the accelerator pedal

C、Turn the steering wheel immediately to adjust the direction

D、Speed up to increase the displacement of the wheels

Answer：B

3、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

4、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

5、What should the driver do when the motor vehicle encounters this situation in front of a school?

A、Bypass before the queue

B、Slow down and pass slowl

C、Stop promptly and yield

D、Go through in the spaces between the queues

Answer：C

6、The sign on the right side warns of crosswind on the mountain pass ahead.

Answer：Y

7、Mr. Shi drove a low-speed cargo vehicle (capacity 1.2 tons)with 4.05 tons of cargo. At the spot of 51 kilometers mark by 260 meters on the No. 314 County Road in Ningjin County, the cargo vehicle had a head-on collision with a normally running midsize bus( capacity 11 people and carrying12) from the opposite direction after passing the central line of the road and overtaking the front vehicle in the same direction. As a result of this accident, 10 people were killed and 2 injured. What are the illegal acts in this case?

A、The cargo vehicle carried more cargo than capacity

B、The cargo vehicle illegally overtook other vehicles

C、The bus carried more passengers than capacit

D、The driver of the bus kept driving when tired

Answer：ABC

8、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

9、When a motor vehicle deviates from the normal direction due to steering failure and an accident is unavoidable, what should the driver do?

A、Apply emergency brake

B、Immediately steer and adjust

C、Immediately steer to the side where there is no obstacle and evade

D、Immediately steer to the side where there is an obstacle and evade

Answer：A

10、When a tire suddenly bursts on the road, the driver should violently depress the brake pedal to reduce speed and stop the vehicle.

Answer：N

11、What needs attention when a motor vehicle drives on a road covered with ice and snow?

A、Braking length is extended

B、Anti-skating resistance will be greater

C、The adhesive force of the road will be greater

D、The braking length will be shorter

Answer：A

12、When driving on a foggy day, the driver should turn on the fog lamp.

Answer：Y

13、When a wounded person is beneath the wheel or cargo, we should help him/her out immediately by pulling the limbs of the wounded.

Answer：N

14、When approaching a sharp curve, motor vehicle drivers should reduce speed only after entering the curve.

Answer：N

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

Answer：N

16、Drivers neednt yield to pedestrians who display such behavior.

Answer：N

17、Under such circumstances, what should be done by motor vehicle drivers in order to maintain safe driving?

A、Sound the horn or turn on the headlamps

B、Reduce speed or drive on the right side

C、Keep to the central line as best as possible

D、Drive on the left side of the road

Answer：B

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

Answer：Y

19、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

20、The sign on the right indicates that the number of the lanes ahead will increase.

Answer：N

21、How should lamps be used when a motor vehicle meets an oncoming bicycle on a narrow road or a narrow bridge at night?

A、Continuously change between low-beam and high-beam

B、Use clearance lamp

C、Use high-beam

D、Use low-beam

Answer：D

22、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

23、When encountering such pedestrians, motor vehicle drivers may continuously sound the horn to alert them to yield.

Answer：N

24、Under such circumstance at an intersection. motor vehicle drivers should be prepared to stop and yieldat any time.

Answer：Y

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

Answer：N

26、When encountering a school bus which stops at the right roadside and students are embarking or disembarking, and there are two motor vehicle lanes in each direction, motor vehicle drivers on the left lane behind the bus should stop and wait.

Answer：Y

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

Answer：Y

28、When parking temporarily on a snowy day, drivers should turn on the headlamp and fog lamp.

Answer：N

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

Answer：N

30、After a motor vehicle enters the ramp from an expressway, it should reduce its speed below the prescribed speed limit.

Answer：Y

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

Answer：Y

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

Answer：N

33、For a temporary stop on a foggy day, the driver should only turn on the fog lamp and the low-beam

Answer：N

34、Motor vehicles are permitted to move to the right lane at this intersection.

Answer：N

35、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

36、When there is a braking failure on a downhill road the driver should change the gear to one position or two positions lower, and control the speed by taking advantage of the braking role of the engine.

Answer：Y

37、The guide arrow on the road surface of this lane indicates that drivers are only permitted to continue straight at the intersection ahead.

Answer：N

38、A motor vehicle should not obstruct other vehicles when it enters the driving lane from an acceleration lane.

Answer：Y

39、The sign on the right warns of entering a tunnel, and requires reduced speed.

Answer：N

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

Answer：Y

41、When encountering such a situation, motor vehicle drivers should take the left lane.

Answer：N

42、When a motor vehicle passes over an inundated road what should the driver do?

A、Stop and look at the situation

B、Make sure it's safe and pass over at a low speed

C、Intermittently and gently depress the brake pedal then wading across the water

D、Continuously but gently depress the brake pedal then wading across the water

Answer：ABC

43、The sign on the right warns for disabled people ahead.

Answer：Y

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

Answer：Y

45、What should be done by the driver who intends to overtake but finds that the vehicle in front is also overtaking?

A、Following the vehicle in front closely and finding a chance to overtake it

B、Accelerating to overtake forcefully

C、Continuously sounding the horn to urge the vehicle in front to yield

D、Refraining from overtaking and letting the vehicle in front overtake first

Answer：D

46、If a driver finds there is no vehicle behind, he/she may change lanes without turning on the indicator.

Answer：N

47、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

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

Answer：N

49、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

50、This sign warns to bypass from either side to avoid roadblock.

Answer：Y