上海英文驾考科目四app

1、Which one of the following measures is correct when a motor vehicle encounters this situation at night?

A、Keep driving at a normal speed

B、Drive at an increased speed to avoid light

C、Cut speed or stop to yield

D、Turn on high-beam to reject

Answer：C

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

Answer：Y

3、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

4、When encountering a road like this, motor vehicle drivers should downshift in advance to maintain the dynamic of the motor vehicle.

Answer：Y

5、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

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

A、Bandage

B、Sling

C、Tourniquet

D、Hemp rope

Answer：D

7、This sign warns that the section ahead is under traffic monitoring.

Answer：Y

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

Answer：Y

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

Answer：N

10、The road marking on the right lane indicates that drivers may temporarily borrow the special lane for buses.

Answer：N

11、Which one of the following statements is the safest measure for a motor vehicle driver to take on this kind of road?

A、Accelerate to overtake the vehicle in front as soon as possible

B、Sound the horn to warn the vehicle in front to vield

C、Follow the vehicle in front and keep a certain distance

D、Overtake the vehicle in front from its righthand

Answer：C

12、If the road condition behind is good, motor vehicle drivers should reverse rapidly.

Answer：N

13、Drivers are allowed to cross the broken and solid white line on the road when changing lanes or pulling over.

Answer：Y

14、When braking, side skid or tail swing may occur if the rear wheels are blocked.

Answer：Y

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

Answer：N

16、The sign on the right indicates a passing bay ahead.

Answer：Y

17、It is a bad habit for a driver to put his left arm on the window of the vehicle or hold the gear lever in his right hand for a long time.

Answer：Y

18、The guide arrow on the road surface of this lane indicates that only left and right turns are permitted on the lanes ahead.

Answer：Y

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

Answer：Y

20、The sign on the right indicates a 2-kilometer distance from the Donglushan Service Area on the highway.

Answer：Y

21、What does this sign on the fly-over junction indicate?

A、Turn right

B、Drive straight or turn left

C、Drive straight or turn right

D、Take a U-turn under bridge

Answer：B

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

Answer：N

23、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

24、The sign on the right warns of no passing due to collapse on the road ahead.

Answer：N

25、How should the driver use vehicle lights when the motor vehicle enters this intersection?

A、Turn on the right-turn indicator

B、Turn on the hazard lamps

C、No need to turn on any indicators

D、Turn on the left indicator

Answer：C

26、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

27、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

28、Under such circumstances, motor vehicle drivers should bypass on the left quickly.

Answer：N

29、When an erosive material catches fire, it should not be put out with water cannon.

Answer：Y

30、This sign indicates the traffic broadcast and radio television channel of highway.

Answer：N

31、This sign warns to bypass from the right side to avoid the roadblock.

Answer：N

32、When approaching each other at night in this situation, drivers should watch for the danger where the two motor vehicles headlamps meet(the sight dead zone).

Answer：Y

33、The sign in the red circle indicates that vehicles except non-motor vehicles are not allowed to drive in this lane.

Answer：Y

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

A、Pass slowly at a lower speed

B、Speed up and pass

C、Continuously sound the horn and pass

D、Pass at a normal speed

Answer：A

35、The sign on the right warns of a narrowed road on both sides ahead.

Answer：N

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

Answer：N

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

Answer：Y

38、When a motor vehicle passes over an inundated road the driver should change to a low gear and pass at a constant speed.

Answer：Y

39、As shown in the flash, what should the motor vehicle driver do when encountering this situation?

A、Reserve a safe crosswise distance and cut speed

B、Keep a normal speed

C、Use the emergency brake when approaching

D、Speed up and pass rapidly

Answer：A

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

Answer：N

41、When there is no bandage for rescuing a wounded person, which of the following measures is wrong?

A、Dress the wounds with a handkerchief

B、Dress the wounds with a towe

C、Dress the wounds with cotton clothes

D、Dress the wounds with string

Answer：D

42、When a vehicle encounters a strong side wind, the driver should firmly hold the steering wheel and press the brake urgently if he feels the vehicle deviates horizontally from the normal direction.

Answer：N

43、When the engine suddenly stalls on the road, what should the driver do?

A、Stop the vehicle and overhaul it immediately

B、Immediately turn on the hazard lamps

C、Move the vehicle to a place where it will not obstruct the traffic flow

D、Set up a breakdown warning sign

Answer：BCD

44、When a motor vehicle passes over an overflowing bridge, what should the driver do after stopping and observing closely?

A、Change to a high gear and pass rapidly

B、Constantly observe the changes of the flow

C、Prepare to stop at any time

D、Change to a low gear and pass through at a constant speed

Answer：D

45、The marking on the road surface indicates that the speed limit of this road section is 80 km/hour.

Answer：N

46、The motor vehicle may promptly overtake the vehicle in front from the left side in this situation.

Answer：N

47、When the driver discovers a tire is leaking and steers the vehicle off the main driving lane, he/she should refrain from applying emergency braking so as to avoid a vehicle turnover or a rear-end collision arising from the late braking of the vehicle behind.

Answer：Y

48、When passing this mountainous road, motor vehicle drivers should drive along the center of the road.

Answer：N

49、The sign on the right warns of a danger from rockfall on the left side.

Answer：Y

50、Motor vehicle drivers may borrow a special lane for other vehicle types, if one exists, to overtake.

Answer：N