商洛用英语考摩托车驾照科目四

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 a vehicle encounters a strong side wind in a mountain valley, the driver should drastically turn the steering handlebar to adjust the direction of the vehicle if he feels the vehicle deviates from the normal direction.

Answer：N

3、The article that cannot be used to stop bleeding by dressing is _________.

A、Bondage

B、Sling

C、Tourniquet

D、Hemp rope

Answer：D

4、When passing a sharp curve, motor vehicle drivers may overtake if there are few other vehicles on the road.

Answer：N

5、What is the meaning of this sign?

A、No long time honking

B、Honk discontinuously

C、Reduce speed and honk

D、No honking

Answer：D

6、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

7、When a vehicle stops temporarily at the roadside at night, the wrong measure is to ______.

A、Turn on the warning flash light

B、Turn on the contour light

C、Turn on the high beam light

D、Turn off all lights

Answer：CD

8、When driving on a damp and slippery road, drivers should avoid using the emergency brake to his/her best ability.

Answer：Y

9、What is the purpose of checking before driving?

A、Confirm whether the tyres of motor vehicles are damaged or not

B、Confirm whether there is a safety hazard near the vehicle.

C、Confirm whether there are obstacles around the vehicle

D、Confirm whether the road in front of the vehicle is safe

Answer：ABCD

10、When driving on a rough road, the driver should use low gear to keep low speed; try to choose roads with big pits to reduce bumpy feeling.

Answer：N

11、When rescuing a wounded person in an emergency, it is necessary to firstly stop the bleeding by compression before other methods are taken according to the conditions of bleeding.

Answer：Y

12、What marking is the road mark?

A、Crosswalk ahead

B、Intersection ahead

C、Reduce speed and yield ahead

D、Stop to yield ahead

Answer：A

13、What is the main impact of foggy weather on safe driving?

A、Easy to slide sideways

B、Low visibility

C、Increase the resistance

D、Widen the field of vision

Answer：B

14、What is the meaning of this sign?

A、Slippery section

B、Sharp curve

C、Inverse curve

D、Continuous curves

Answer：D

15、What is the meaning of this sign?

A、No going straight and no changing to left lane

B、No going straight and no left turn

C、Allowed to go straight and turn left

D、No going straight and no right turn

Answer：B

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

Answer：Y

17、When encountering non-motorized vehicles cutting in on the road, the driver should ________.

A、Honk to warn

B、Speed up and bypass from the front

C、Voluntarily reduce speed and yield

D、Suddenly speed up when approaching

Answer：C

18、Speeding up to go though the intersection before the light turns to red in this case.

Answer：N

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

Answer：Y

20、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

21、When a motor vehicle reaches a muddy or burst-and-muddy section of the road, the driver should stop, observe and select a level and solid section or a section with vehicle tracks.

Answer：Y

22、Which measures is correct when a motor vehicle intends to overtake

A、Use the high and low beam lights alternately to indicate the intention

B、Honk to indicate the vehicle

C、Speed up and overtake on the right side

D、Turn on the left-turn signal in advance

Answer：ABD

23、Why is it dangerous to overtake on a snowy mud road in heavy snow?

A、Snow can increase tire adhesion

B、The flying mud made the sight bad.

C、Long braking distance in case of emergency

D、Pavement under snow and mud is easier to skid.

Answer：BCD

24、What should be checked before driving?

A、No parts need to be checked

B、Whether the tires have been cleaned

C、Where the spare tire is placed

D、The fastening and air pressure of tires

Answer：D

25、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

26、Whats the meaning of this sign?

A、Pass with low speed

B、Watch for pedestrians

C、On foot

D、Pedestrians go first

Answer：C

27、When a motor vehicle temporarily stops in fog, which lamp should be turned on?

A、Hazard lamp, clearance lamp and rear position lamp

B、Left-turn indicator, clearance lamp and rear position amp

C、Headlamp, clearance lamp and rear position lamp

D、Reverse lamp, clearance lamp and rear position lamp

Answer：A

28、Which of the following can effectively avoid driving fatigue

A、Take a proper rest after dinner before driving.

B、Driving continuously for no more than 4 hours

C、Keep a Good Sleep

D、Do npt eat too much

Answer：ABCD

29、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

30、When driving on a long downhill road, which is the best way to control the speed?

A、Coast in neutral gear

B、Take a low gear

C、Depress the clutch

D、Pull up the handbrake

Answer：B

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

Answer：Y

32、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

33、Which measures is correct when a motor vehicle turn around?

A、Turn around in the turning lane

B、Should not turn on the turning light

C、Turn around in the straight lane

D、Turn on the left-turn signal in advance

Answer：AD

34、When rescuing the injured, it is necessary to ________.

A、Save life first and treat the wounds later

B、Treat the wounds first and safe life later

C、Help the slightly wounded persons first

D、Help the seriously wounded persons later

Answer：A

35、May speed up to go through the crosswalk when no one is near it

Answer：N

36、What is the meaning of this sign?

A、Embankment road

B、Steep uphill road

C、Continuous up slopes

D、Steep downhill road

Answer：D

37、There is a risk of overtaking when driving a motor vehicle approaches the top of the slope on a mountainous road, because _____.

A、When approaching the top of the slope, the line of sight is blocked and it is impossible to observe the traffic situation.

B、When approaching the top of the slope, the line of sight is blocked. It is impossible to observe whether there are obstacles behind the top of the slope.

C、The speed is slower when approaching the top of the slope.

D、When approaching the top of the slope, the line of sight is blocked and the road direction behind the top of the slope can not be observed.

Answer：ABD

38、What is the meaning of this sign?

A、Driving at reduced speed in the section of 40 meters

B、Minimum speed is 40km/hr

C、Maximum speed is 40km/hr

D、40km/hr speed limit ban is lifted

Answer：D

39、The wrong method about parking is to _______.

A、Parking on a railway crossing

B、Parking on a level crossing

C、Parking on a parking lot

D、Parking on rocky sections in Mountainous Areas

Answer：ABD

40、Serious wave will appear when the front tire blows out; the driver should release the accelerator, firmly hold the steering wheel with both hands, quickly gradually break down, and stop to yield.

Answer：Y

41、What should be done by motor vehicle drivers in order to yield politely to such pedestrians?

A、Speed up and bypass in front of the pedestrians

B、Speed up and bypass from behind the pedestrians

C、Reduce speed or stop to yield

D、Continuously sound the horn to alert the pedestrians

Answer：C

42、Which of the following acts are prohibited when passing through a tunnel?

A、Overtaking

B、Stopping

C、Making a U-turn

D、Reversing

Answer：ABCD

43、What is the meaning of this sign?

A、Reduce speed and go slowly

B、Watch for danger

C、Jammed section

D、Accident-prone section

Answer：B

44、What is the meaning of this sign?

A、Bump road

B、High outburst road

C、Low-lying road

D、Hump bridge

Answer：B

45、What is the meaning of this sign?

A、Road narrows on both sides

B、Road narrows on the right side

C、Road narrows on the left side

D、Bridge narrows

Answer：B

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

Answer：N

47、Having driven his vehicle at 110km/hour on an urban road, Mr. Lin is trying to leave the scene after a rear-end collision but is held back by bystanders. The alcohol concentration in his blood, tested in an alcohol test by the traffic police, is 135.8mg per hundred milliliters. Which of the following law-breaking acts did Mr. Lin commit?

A、Drunk driving

B、Speeding

C、Fatigued driving

D、Hit-and-run driving

Answer：ABD

48、What are the main reason for not applying emergency braking when driving on rainy days?

A、Increase fuel consumption

B、Reduce fuel consumption

C、The tires can easily spin

D、Easy to cause rear-end collision

Answer：CD

49、When driving on a snowy day, drivers should follow the tracks on the road before them.

Answer：Y

50、What should the driver do when he/she encounters an oncoming ambulance in the same lane?

A、Keep to the side and reduce speed or stop to yield

B、Drive ahead by occupying another lane

C、Yield by speeding up and changing lanes

D、Drive ahead in the original lane

Answer：A