上海英文驾考科目四app

1、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

2、When encountering children in this condition, what should motor vehicle drivers do?

A、Go ahead by following the children closely

B、Speed up and overtake from the left side of the children

C、Sound the horn to alert the children

D、Reduce speed or stop to yield

Answer：D

3、Motor vehicles are not permitted to change lanes in this position.

Answer：Y

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

Answer：N

5、What should the driver do in this situation?

A、Speed up and overtake from the left side

B、Sound the horn continuously to warn the bicycle

C、Follow the bicycle closely

D、Slow down and yield to the bicycle

Answer：D

6、Under such circumstances, what should be done bY motor vehicle drivers in order to yield to the pedestrians politely?

A、Set off after pedestrians pass

B、Set off and bypass in front of the pedestrians

C、Sound the horn to warn the pedestrians to yield

D、Set off and approach the pedestrians slowly

Answer：A

7、When a motor vehicle catches fire, the driver should te to park the vehicle in an open place far away from urban areas, buildings, trees, other motor vehicles and flammable materials.

Answer：Y

8、If a motor vehicle deviates from the straight direction due to steering failure, what should be done by thedriver in order to reduce speed and stop the vehicle as soon as possible?

A、Gently depressing the brake pedal

B、Pulling up the handbrake

C、Immediately changing to a low gear to reduce speed

D、Decisively and continuously depressing and releasing the brake pedal

Answer：D

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

Answer：N

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

Answer：N

11、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

12、The area in the yellow rectangle markings on the right side of the road indicates that temporary stopping is permitted here.

Answer：N

13、The white zig-zag line on the highway serves as a reference for the speed of a driver.

Answer：N

14、The sign in front gives information about the direction of road exits.

Answer：Y

15、The broken yellow line in the center of the road indicates that overtaking by crossing the line is permitted in safe situations.

Answer：Y

16、This sign warns to bypass from the left side to avoid the roadblock.

Answer：N

17、If a motor vehicle breaks down or causes a traffic accident on the expressway and cannot run normally the vehicle may be towed by any accompanying motor vehicles.

Answer：N

18、How to pass the intersection when running straight

A、turn on the hazard lights and pass

B、directly speed up and pass straight

C、yield to the vehicle from the right road

D、yield to the vehicle from the left road

Answer：C

19、When encountering a school bus which stops at the right roadside and students are embarking or disembarking, what should motor vehicle drivers do?

A、If there is only one motor vehicle lane in each direction, motor vehicle drivers behind the bus should stop and wait.

B、If there are two motor vehicle lanes in each direction, motor vehicle drivers in the left lane behind the bus may overtake the bus at a lower speed

C、If there are three motor vehicle lanes in each direction, motor vehicle drivers in the middle lane behind the bus should stop and wait

D、If there are three motor vehicle lanes in each direction, motor vehicle drivers in the left lane behind the bus may pass at a lower speed

Answer：ACD

20、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

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

Answer：Y

22、Mr Li drove a large bus with 21 passengers( capacity 35 people). He found the braking system was abnormal on the way but failed to repair it. When running on the Shuangdao Haiwan Bridge at a speed of 50 kilometers per hour(speed limit 40 km/h), the bus fell into the sea due to a braking system failure, killing 13 people and injuring 8. What's the main illegal act committed by Mr Li?

A、Speeding

B、Fatigued drivin

C、Carrying more passengers than permitted

D、Driving a motor vehicle with potential safety hazard

Answer：AD

23、The guide arrow on the road surface of this lane indicates that there is an intersection on the right side of the road.

Answer：N

24、When there is a sudden braking failure on a downhill road, what should be done by the driver?

A、Driving to an emergency lane and reducing speed to stop

B、Dropping the gear by two positions

C、Changing to the reverse gear to force the vehicle to stop

D、Reducing speed by pulling up the handbrake

Answer：A

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

A、Turn left along the straight-going lane

B、Enter the left turn waiting area

C、Enter the straight-moving waiting area

D、Turn left along the left lane

Answer：B

26、Which of the following materials should not be used to stop bleeding?

A、Bandage

B、Sling

C、Tourniquet

D、Hemp rope

Answer：D

27、The sign on the right indicates an emergency shield 100 meters ahead.

Answer：Y

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

Answer：Y

29、Where is the proper parking place for motor vehicles driving on an expressway?

A、On the expressway ramp

B、In the acceleration lane

C、In the deceleration lane

D、In a service area

Answer：D

30、Mr. Tao drove a midsize bus with 33 passengers. At the spot of 163 kilometers on the South Xuping Expressway, the bus clashed at a speed of 120 kilometers per hour with Mr. Ans minibus parked without any warning signs on the inside lane, due to breakdown after an accident. The midsize bus overturned after collided with the guardrail on the right-hand side. As a result of the accident, 16 people were killed and 15 injured. What are the main illega acts of the two drivers?

A、Mr. Tao carried more passengers than permitted

B、Mr. Tao exceeded speed limit

C、Mr. An failed to place any warning signs in accordance with relevant stipulations

D、Mr. An was illegally parked

Answer：ABC

31、The sign on the right warns of a winding road to the left ahead.

Answer：N

32、The motor vehicle equipped with ABS may sideslip during an emergency brake.

Answer：Y

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

Answer：Y

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

Answer：Y

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、Unless stopping due to obstacles or vehicle breakdown on an expressway, motor vehicles are not allowed to stop to pick up or drop off people or load and unload cargo.

Answer：Y

37、Crossing the broken white line on the right edge of the road is allowed.

Answer：Y

38、Which one of the following is a safe way for motor vehicles to converge into an intersection marked with this sign?

A、Speeding up and driving into the traffic flow directly

B、Driving into the traffic flow behind the gray car on the main road

C、Driving into the traffic flow from the front of the red car on the main road

D、Turning on the indicator and driving into the flow directly

Answer：B

39、When there is a braking failure on a downhill road, if there is no favorable terrain or opportunity to stop the vehicle, the driver should drop gear by one position or two positions, and control the speed by taking advantage of the braking role of the engine.

Answer：Y

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

Answer：Y

41、The sign on the right side indicates no entry for all vehicles.

Answer：Y

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

Answer：Y

43、The sign on the right indicates to stop and yield for oncoming vehicles approaching on the road ahead.

Answer：N

44、Motor vehicles can turn right when driving into an intersection with this traffic signal.

Answer：Y

45、Under such circumstances, what should motor vehicle drivers do?

A、Follow the vehicle closely

B、Overtake the vehicle quickly on its left

C、Keep a long braking distance

D、Overtake the vehicle quickly on its right

Answer：C

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

Answer：Y

47、When a bicycle occupies the motor vehicle lane and obstructs the traffic, the driver should sound the horncontinuously and speed up to bypass on the left of the bicycle.

Answer：N

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

Answer：N

49、Under such circumstances, motor vehicles are allowed to cross the central solid line to overtake.

Answer：N

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

Answer：N