上海只认识英文可以考科目四吗

1、Rescue personnel should check the breath of the unconscious person before applying any other emergency treatment.

Answer：Y

2、When putting out a fire disaster that gives out corrosive steam or poisonous gas, the firefighters should wear gas masks and other related protective articles and operate from the windward side.

Answer：Y

3、The sign on the right warns of traffic signals ahead.

Answer：Y

4、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

5、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

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

Answer：N

7、The sign in the red circle indicates that the left road is only for small vehicles.

Answer：N

8、When driving on a muddy road, what should the driver do?

A、Try to avoid using the foot brake

B、Drive slowly in mid or low gear

C、Firmly hold the steering wheel

D、Speed up and pass through

Answer：ABC

9、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

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

Answer：Y

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

Answer：N

12、When going straight or turning right, drivers are not allowed to drive on or across the guide lines on both sides of the intersection.

Answer：Y

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

Answer：N

14、The guide arrow on the road surface of this lane indicates that the lanes ahead will merge to the left side.

Answer：Y

15、When rescuing a wounded person who has been poisoned by toxic gas, the first measure is to send him/her to a place with fresh air so that he/she will not continue to be poisoned.

Answer：Y

16、When running on an expressway with three lanes in each direction, which one of the following lanes is not appropriate for the motor vehicle to use if its speed ranges between 90 kilometers per hour and 110 kilometers per hour?

A、The far left lane

B、The middle lane

C、The far right lane

D、Any lane

Answer：A

17、When finding a tire suddenly burst on the road, the driver should firmly hold the steering wheel with both hands to ensure the vehicle goes straight.

Answer：Y

18、Under such circumstances, motor vehicles are not allowed to overtake.

Answer：Y

19、When a motor vehicle accidentally hits a guardrail of a highway, the driver should stabilize and adjust the steering wheel properly, and refrain from turning the steering wheel drastically.

Answer：Y

20、When finding a tire burst on the road, the driver should gently depress the brake pedal, reduce speed and stop the vehicle slowly.

Answer：Y

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

Answer：N

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

Answer：N

23、The sign on the right indicates that the vehicle should yield to the oncoming traffic as approaching each other.

Answer：N

24、In which ones of the following ways can motor vehicle drivers effectively prevent braking failure?

A、Maintaining the braking system periodically

B、Checking the free brake pedal travel before driving

C、Using the braking system correctly to avoid brake-fade

D、For vehicles with hydraulic braking system, checking if the brake fluid leaks before driving

Answer：ABCD

25、How many kinds of law-breaking acts are displayed in flash 2?

A、One

B、Two

C、Three

D、Four

Answer：B

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

Answer：Y

27、When driving on an expressway in rain, the driver should slow down to avoid steering failure arising from "water slide"

Answer：Y

28、When encountering this situation on a mountainous road, motor vehicle drivers should overtake the vehicle in front by speeding up.

Answer：N

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

Answer：N

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

Answer：Y

31、The sign in front is an advance announcement of the directions led by the interchange.

Answer：Y

32、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

33、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

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

Answer：N

35、A driver should accelerate in advance to overtake then it is likely to meet with oncoming vehicles.

Answer：N

36、The sign in front indicates an open-air parking lot with rest area is 200 meters ahead.

Answer：Y

37、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

38、When such circumstances happen suddenly, drivers should reduce speed in a timely fashion or stop to yield.

Answer：Y

39、Drivers may turn left when seeing these hand signals.

Answer：Y

40、The braking distance will be shortened greatly when the motor vehicle is equipped with ABS brakes.

Answer：N

41、When a motor vehicle on an expressway stops in an emergency due to breakdown or an accident, what should the driver and the passengers do?

A、Stand in front of the motor vehicle

B、Wait in the motor vehicle for rescue

C、Stand behind the motor vehicle

D、Promptly move to the road shoulder on the right side or the emergency lane

Answer：D

42、The sign on the right indicates that sounding the horn is prohibited here.

Answer：N

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

Answer：N

44、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

45、When driving a motor vehicle equipped with power steering, the driver should firmly hold the steering wheel and drive slowly if he/she suddenly finds that steering is difficult.

Answer：N

46、The sign on the right indicates a 200-meter distance from the gas station ahead.

Answer：Y

47、The sign on the right warns of low-lying road ahead.

Answer：Y

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

Answer：Y

49、The sign in front indicates a one-way lane after turning left.

Answer：Y

50、Mr. Qian drove a large sleeper coach with 45 passengers (capacity 40 people) at a speed of more than 40 kilometers per hour. On a long slope with sharp curves in Basu County, the coach fell into a 100-meter-deep valley, killing 17 people and injuring 20. What's the main illegal act committed by MrQian?

A、Making a cellphone call while driving

B、Speeding

C、Carrying more people than permitted

D、Fatigued driving

Answer：BC